Imagine that two professors decide to test the effect of giving daily quizzes on student performance in a statistics course. They decide that Professor A will give quizzes but Professor B will not.
They will then compare the performance of students in their two sections on a common final exam. List five other variables that might differ between the two sections that could affect the results.
You should explain why the variables you listed could effect the results and what you might do to control them.

Answers

Answer 1

Answer:

Here are five variables that might differ between the two sections that could affect the results, along with their potential effects and possible control measures:

Teaching style: It is possible that Professor A and Professor B have different teaching styles, which could affect how students learn and perform on the final exam. To control for this, the professors could try to standardize their teaching methods as much as possible, such as using the same textbook, teaching materials, and lecture notes.

Student motivation: Students in one section may be more motivated than those in the other section, which could affect their performance on the final exam. To control for this, the professors could try to ensure that the students in each section are similar in terms of academic background, age, and other relevant factors that could impact their motivation.

Class size: If one section has significantly more students than the other, this could impact the ability of the professor to provide individual attention to each student, which could affect their performance on the final exam. To control for this, the professors could try to ensure that the class sizes are similar, or if this is not possible, they could try to standardize the amount of individual attention given to each student.

Exam difficulty: If one professor makes the final exam significantly more difficult than the other, this could bias the results in favor of the professor who did not give quizzes. To control for this, the professors could work together to develop a common final exam that is of similar difficulty and covers the same material.

Student prior knowledge: It is possible that students in one section have more prior knowledge of statistics than those in the other section, which could affect their ability to learn and perform on the final exam. To control for this, the professors could administer a pre-test at the beginning of the semester to assess students' prior knowledge, and then ensure that the two sections are similar in terms of their prior knowledge levels. Alternatively, the professors could randomize the assignment of students to each section to ensure that any differences in prior knowledge are evenly distributed between the two groups.


Related Questions

which two statements describe a claim that is based on science?

A. it is based on long tradition. B. It is based on logical reasoning. C. It is based on Logical reasoning. D. It is based on personal bias.

Answers

The two statements that describe a claim that is based on science are:

A. It is based on logical reasoning.C. It is based on empirical evidence

How is claim based on science?

A scientific claim is often based on logical reasoning and empirical evidence. Logical reasoning is done with the help of established theories and principles. Empirical evidence is collected from analysis of observations and experimentation results.

However, In contrast, long tradition need not be scientific in nature. Many traditional activities are a result of word of mouth practice. Personal bias can also be not used to form a scientific claim since it is biased in one direction and can skew the judgement.

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hich substances are hydrophilic? Select all that apply.
sugars
fats
oils
salts

Answers

Answer: Salt and Sugar.

Explanation: The word hydrophilic translates to water loving. These molecules either have full charges like salt, or have partial charges due to polar covalent bonds, like sugar. Salt dissociates in water to form ions. These ions have full charges and interact with the partial charges on water.

How do the domestic powers of the president help him become a good leader ? Break down paragraph with the following headings: Claim, Data, Explain.

Answers

The domestic power of a President can help him become a good leader by using these powers wisely and effectively

How do the domestic powers of the president help him become a good leader ?

Claim: The domestic powers of the president can help him become a good leader.

Data: The Constitution grants several domestic powers to the President of the United States, including the power to sign or veto legislation passed by Congress, to issue executive orders, and to appoint federal officials, among others. These powers allow the President to shape domestic policy and to respond to crises or challenges facing the nation.

Explain: The domestic powers of the President can help him become a good leader in several ways. First, by signing or vetoing legislation, the President can influence the direction of domestic policy and shape the legislative agenda. This can allow the President to pursue his or her policy goals and respond to the needs of the nation.

In conclusion, the domestic powers of the President are important tools that can help him become a good leader. By using these powers wisely and effectively, the President can shape domestic policy, respond to crises, and ensure that his or her policy priorities are implemented effectively.

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Name 5 ways in which children and young people can experience prejudice and discrimination.​

Answers

Answer:

national, ethnic or social origin, gender, language, religion, disability, sexual orientation or other status.

Explanation:

All of the following influential Americans were outspoken supporters of the Federalist position, EXCEPT
A. John Jay
B. Patrick Henry
G. Benjamin Franklin
D. Alexander Hamilton

Answers

Answer:

B. Patrick Henry

Explanation:

Patrick Henry was not a huge supporter of the Federalists position

Common cultural values in Ghana

Answers

Answer:

Common cultural values in Ghana include: family, respect for the elderly, honoring traditional rulers, and the importance of dignity and proper social conduct.

True or False
1. Slaves were seen as property.
2. Free states legally allowed slavery.
3. Southern states were the Slave states.
4. According to the Missouri Compromise, everything North of the slavery line (36 30) allowed slaver
5. Northerners believed slavery was morally and ethically wrong.
6. Southerners believed slavery was unnecessary for their way of life.
7. John Brown successfully led a slave revolt

Help true or false

Answers

True. Historically, slaves were often treated as property that could be bought and sold, and they had limited or no legal rights.

False. Free states did not legally allow slavery, although some had laws that made it difficult for escaped slaves to remain free.

True. Southern states were known as the Slave states because they allowed slavery, while the Northern states were known as Free states because they did not allow slavery.

False. According to the Missouri Compromise of 1820, everything North of the slavery line (36 30) was free territory, while everything South of the line was slave territory.

True. Many Northerners believed that slavery was morally and ethically wrong, and they were opposed to its spread into new territories.

False. Many Southerners believed that slavery was necessary for their way of life and for the economy of the Southern states.

False. John Brown led a failed slave revolt at Harper's Ferry in 1859, which ultimately led to his capture and execution.

In Esperanza Rising, Chapter 6, Los Melones (Cantaloupes), what are some things Esperanza learns about the camp?

Answers

Answer:

In chapter 6 of Esperanza Rising, Los Melones (Cantaloupes), Esperanza learns several things about the camp where she and her family are now living as migrant workers:

She learns that they will be living in a small, cramped cabin with other families.

She learns that they will be paid by the amount of cantaloupes they pick, rather than by the hour.

She learns that they will have to wake up very early in the morning to begin working in the fields.

She learns that the living conditions are poor, with no electricity or running water.

She learns that the other workers are from a variety of backgrounds and nationalities, and that many of them have been working as migrant workers for years.

What is the problem this lab is solving? What conclusions can be drawn from these lab data? What type of rock is found in karsts and why? What type of rock is NOT found in a karst and why? Please answer in complete sentences.


Grading Criteria:

What problem is this lab solving (1 point)?
What are the conclusions (1 point)?
What are the types of rocks found/not found in a karst and why (2 points)?

Answers

Karsts are made from a rock of limestone so limestone would be found in it.
Chalk is not found in karsts because chalk is rather porous than dense.

The problem this lab is solving is likely related to studying the geological characteristics and formation processes of karsts.

Karsts are landscapes formed from the dissolution of soluble rocks, usually limestone, by acidic groundwater, resulting in features like sinkholes, caves, and underground drainage systems. Based on the lab data, the conclusions drawn may include the identification of the presence of limestone as the primary rock type in the karst landscape. This conclusion could be supported by evidence of the dissolution features observed, such as sinkholes and caves, which are typical in limestone karsts.

Limestone is the most common type of rock in karsts. Calcium carbonate, which makes up the majority of limestone, rapidly dissolves in acidic groundwater over time, resulting in the formation of karst characteristics. Igneous rocks, such as granite, are not commonly found in karsts, on the other hand. Igneous rocks are not easily soluble in water and are created when molten lava solidifies. They are therefore uncommon in karst regions because they are not subject to the dissolution processes that produce karst landscapes.

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Are abusive toxic people

Do they have mental issues or personality disorder thats causing abuse?​

Answers

Answer:

Some Times~

Explanation:

Every person who is harmfull to those around them or toxic is diffrent some people suffer from prior abused they expirenced and others have mental disorders that cause theier abusive behavior but some people just have a very toxic personality that causes them to be abusive towards family friends and loved ones but again this is no excuse to those who are abusive~

Spouse Abuse Hot-Line ~ 1.800.799.SAFE

Text Abuse Hot-Line ` Text - START To 88788

Answer:

hey dude please make me brainalist and keep smiling

Explanation:

Borderline Personality Disorder (BPD) is highly associated with verbal abuse, emotional abuse, psychological abuse, physical abuse, and/or domestic violence often suffered by those who are non-borderline.

Experiencing abuse or other trauma puts people at risk of developing mental health conditions, such as: Anxiety disorders. Depression. Post-traumatic stress disorder.

3. The purpose of the initiative, referendum, and recall
was to
A) eliminate the two-party system
B) limit participation in state elections
C) increase citizen influence in government
D) strengthen the power of political machines

Answers

California voters approved the initiative, referendum, and recall processes in 1911. Voters can use these processes to change the law (an initiative), oppose a law passed by the Legislature (a referendum), or remove an elected official from office (a recall).

In simple terms, what is the referendum?

In contrast, a representative will vote on an issue. A referendum is a one-issue vote. Who can vote in each referendum has different rules. You must be registered to vote to vote in a referendum. be 18 years old or older on the referendum day ('polling day'). A referendum (also known as a plebiscite or vote on a ballot question in some countries) is a direct vote in which an entire electorate is asked to accept or reject a specific proposal.

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Which changes of state occur when water gains energy? Select all that apply.
evaporation
sublimation
melting
deposition

Answers

Changes of state which occur when water gains energy is evaporation, sublimation and melting.

Which state changes take place in water as it gains energy?

Vaporization. When water is sufficiently heated, it begins to boil. Boiling water produces vaporized water bubbles. This occurs as liquid water vapor particles acquire sufficient energy to completely defeat the force of attraction between them and transition to the gaseous form.

Which state changes take place when energy is absorbed by water?

When water transitions from a lower energy to a higher energy phase, such as from solid to liquid (ice melting) or from liquid to gas (water vapor evaporation), energy must be absorbed. Each time, the energy that water absorbs is put to use.

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All voters from any party are allowed to participate in which of the following?

O a restricted referendum
O an open primary
O a closed primary
O a regional plebiscite

Answers

Answer: an open primary

provide the difference between a full service and self catering accommodation​

Answers

The difference between a full-service and self-catering accommodation is that a full-service accommodation includes meals and other services as part of the package, while a self-catering accommodation does not.

How to differentiate between full service and self catering accommodation​?

A full-service accommodation, also known as a full-board or all-inclusive accommodation, typically includes meals, drinks, and other services, such as housekeeping, laundry, and entertainment, as part of the package.

A self-catering accommodation, also known as a self-contained or self-serviced accommodation, is one where guests are responsible for their own meals and housekeeping. These accommodations may provide basic amenities such as a kitchenette, cooking utensils, and a fridge, but guests must purchase and prepare their own food.

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analyse how a change in the number of firms in a market can affect the profit that are earned

Answers

Answer:

A change in the number of firms in a market can have a significant effect on the profitability of the firms operating in that market. An increase in the number of firms can lead to increased competition, resulting in lower prices and reduced profit margins for existing firms. This is especially true in markets with a large number of firms, as the increased competition can lead to a 'price war' where firms compete to offer the lowest prices to attract customers.

On the other hand, a decrease in the number of firms can lead to a situation of oligopoly, where the remaining firms have more pricing power. In this situation, firms can charge higher prices and earn higher profits due to the lack of competition.

In addition, changes in the number of firms can lead to changes in the costs of production for existing firms. If the number of firms decreases, for example, the remaining firms may have to bear a larger proportion of the costs associated with production, leading to an increase in their costs and a decrease in profits.

Overall, the effect of a change in the number of firms in a market on the profits earned by existing firms will depend on the type of market, the number of firms, and the degree of competition in the market.

5. T/F The Compromise of 1850 applied to the Louisiana Purchase and
the Mexican Cession.
Explain why

Answers

It is true that the Compromise of 1850 applied to the Louisiana Purchase and the Mexican Cession.

What was the Compromise of 1850?

The Compromise of 1850 was a set of laws passed by the United States Congress in an attempt to resolve conflicts between free states and slave states over the status of newly acquired territories from the Mexican-American War. The compromise applied to both the Louisiana Purchase and the Mexican Cession.

Therefore, while the Compromise of 1850 did not directly address the Louisiana Purchase, it did apply to the territories that were created from it. It also directly applied to the Mexican Cession by establishing the principle of popular sovereignty.

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Identify and discuss the process of decolonization (provide a historical summary of the important events in decolonization in Africa).


Provide intext referencing and bibliography.

TOTAL (40)

Answers

Answer:

In the 20th century, decolonization brought about the liberation of numerous countries from colonial rule. The process involved dismantling colonial systems of government, economics, and culture, and reestablishing self-rule and independence for formerly colonized peoples. This was achieved through anti-colonial movements, independence struggles, and negotiations between colonizing powers and emerging nationalist leaders. Africa experienced one of the most significant periods of decolonization as many countries on the continent demanded independence from their colonial rulers after World War II due to increasing economic and political instability. However, the process was often accompanied by violent struggle and conflict. Despite the challenges, decolonization in Africa resulted in the emergence of many new independent nations, which faced significant challenges in the years after independence such as political instability, economic inequality, and cultural clashes. Overall, decolonization was a complex process marked by struggle and conflict but ultimately led to the liberation of many nations from colonial rule.

Explanation:

the muluki ain and dubar high school started and established by junga bahadur contributed directly to transform the nepalese society . justify?

Answers

Answer: bild deffrent

Explanation:

now five points

How does my lemonade stand business utilize communication?
3 ways please


Quickly!

Answers

1. Customer Service

2. Advertising

3. Branding

How did most people at Elizabeth’s medical school feel toward her by the time she graduated?
Support your answer with evidence from the text.

Answers

In 1849, Elizabeth Blackwell became the first person in America to get an MD degree. Because a friend who was terminally ill thought a female doctor would have treated her better, Blackwell began her pioneering effort.

How did the majority of Elizabeth's classmates see her by the time she graduated from medical school?

When Blackwell was accepted to Geneva Medical College in 1847, she had practically exhausted all possibilities for admission after being rejected by more than a dozen medical schools in Philadelphia and New York (now part of Hobart & William Smith Colleges). As there were no criteria in place for picking female candidates, the student body was allowed to vote on Blackwell's candidacy. Blackwell experienced a great deal of hostility from other students and faculty members at the school as a result of her admission, which was publicly mockingly praised.

Even though some subjects, including reproductive anatomy, were thought unsuitable for a woman to pursue, she persisted and in 1849 became the first woman in the United States to get a medical degree. Once she graduated, the Buffalo Medical Journal published Blackwell's thesis, which looked at the socioeconomic conditions of typhoid fever patients and helped establish her successful writing career.

Even said, a lot has changed in the past century, and women in medicine still experience gender inequality. Women now make up about half of medical students and approximately a third of physicians in the United States, largely because to Dr. Elizabeth Blackwell's efforts.

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A business ran a consideration campaign, where their Cost Per Result was $0.50. Considering their previous campaign returned a Cost Per Result of $0.75, how did they do?

Answers

Answer:

Explanation:

The business did better in their consideration campaign than their previous campaign, as their Cost Per Result decreased from $0.75 to $0.50. This means they were able to achieve the same result (such as a click or conversion) for a lower cost, which is a positive outcome. It is important to note, however, that other factors such as audience targeting, ad creative, and campaign objectives may also impact the overall success of the campaign.

Which reason best explains why the population density of Western China is so low?
A.
Most of the area is covered with marshes.
B.
Most of the area is mountainous.
C.
Most of the area is covered with forests.
D.
Most of the area is a desert.

Answers

Answer:

The reason that best explains why the population density of Western China is so low in comparison to Eastern China is that Most of the area is desert or semi arid.

It should be noted that there is unbalance between the population density of Western China and Eastern China, and the reason for this is because Most of the area is desert or semi arid and this cause difference in population density.

So therefore your answer would be D. Most of the area is a desert because there mountains are like the Mount Everest. If that makes sense to you.

in regards to the geography of egypt which of the following statements would be true

Answers

In regards to the geography of Egypt, one of the true statements would be that it is predominantly a desert country with very limited arable land, which is largely confined to the narrow strip of land along the Nile River.

What should we know about geography of Egypt?

The Nile River, the longest river in the world, runs through Egypt from south to north, providing a vital source of water and nutrients for the country's agriculture and population. The Nile Valley and Delta regions are the most fertile areas of the country, where most of the country's population is concentrated and agriculture thrives.

Beyond these regions, Egypt is dominated by the Sahara Desert, one of the largest deserts in the world. This desert covers most of the country's land area, except for the narrow Nile Valley and Delta regions. The desert is characterized by extreme temperatures, sparse vegetation, and limited water resources, making it largely uninhabitable for humans. Despite these challenges, Egypt has managed to thrive as a civilization for millennia, thanks in large part to the Nile River and the resourcefulness of its people.

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PLEASE HELP ASAP Kwame is walking down the street when a mugger threatens him with a gun. Kwame runs away and then starts hyperventilating. Which theory of emotion does this BEST illustrate?

A.
Appraisal theories
B.
Cannon-Bard theory
C.
James-Lange theory
D.
two-factor theory of emotion

Answers

Answer:

C. James-Lange theory.

Explanation:

The James-Lange theory of emotion proposes that physiological responses to stimuli (such as an increased heart rate, rapid breathing, or sweating) precede and cause emotions. In this scenario, Kwame's physiological response of hyperventilating (rapid breathing) would be seen as causing his emotional response of fear, which would have been triggered by the mugger's threat. This is in contrast to the Cannon-Bard theory, which proposes that physiological responses and emotions occur simultaneously and independently of each other, and the two-factor theory, which emphasizes the role of cognitive appraisal in shaping emotional experiences.

What was the legal status of slavery in Mexican Texas after 1830

Answers

After Mexico gained independence from Spain in 1821, the Mexican government began to implement laws to abolish slavery throughout the country. In 1829, President Vicente Guerrero issued a decree that abolished slavery in Mexico, including in the state of Coahuila y Tejas, which included what is now Texas.

However, the enforcement of this law was not immediate or consistent. Many slave owners in Texas continued to hold slaves, and the Mexican government did not have the resources or the political will to fully enforce the ban on slavery.

In 1830, the Mexican government passed the Law of April 6, which placed further restrictions on immigration to Texas from the United States, in part because many American settlers in Texas were slave owners. The law also reaffirmed the ban on slavery in Texas.

Despite these laws, slavery continued to be practiced in Texas, particularly by Anglo-American settlers who were not necessarily loyal to the Mexican government. The issue of slavery became one of the main sources of tension between Texas and Mexico, ultimately leading to the Texas Revolution in 1835 and the establishment of the Republic of Texas as an independent country in 1836.

In summary, slavery was officially banned in Texas after 1830, but enforcement was weak, and many Texans continued to hold slaves.

Which statement best completes the diagram of the ways the different
branches of government can limit each other's power?
Supreme
Court
Can rule
a president's actions unconstitutional
Can refuse to enforce the Supreme
Court's rulings
Can overtum an
unconstitutional law passed by Congress
President
Congress
• A. Can propose amendments to the Constitution to overturn a
Supreme Court decision
• B. Can appoint new justices to replace those engaged in judicial
activism
• C. Can order the Supreme Court to ignore precedent when ruling on
certain cases
D. Can obstruct the Supreme Court's rulings by refusing to enforce
them

Answers

The statement that best completes the diagram of the ways the different branches of government can limit each other's power is option D. Can obstruct the Supreme Court's rulings by refusing to enforce them.

How does it complete it?

This completes the system of checks and balances that prevent any branch of government from becoming too powerful.

The President and Congress have the ability to limit the power of the Supreme Court by refusing to enforce their rulings, while the Supreme Court can limit the power of the President and Congress by declaring their actions unconstitutional or overturning unconstitutional laws passed by Congress.

Therefore, the correct answer is as given above. It could then be concluded that option D. Can obstruct the Supreme Court's rulings by refusing to enforce them completes it.

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How is it that Vladek and Anja end up in Auschwitz towards the end of the graphic novel?

Answers

Answer:

Vladek and Anja end up in Auschwitz towards the end of the graphic novel "Maus" by Art Spiegelman because they were caught by the Nazis in their hiding place in Srodula, Poland, where they were hiding with the help of smugglers.

After being captured, they were initially sent to the Sosnowiec Ghetto before being transferred to the Auschwitz concentration camp. Vladek, who was a skilled worker, was assigned to work in a tin shop in the camp, while Anja was sent to the women's barracks.

Their experiences in Auschwitz were traumatic, and they witnessed many atrocities, including the mass extermination of Jews in the gas chambers. Vladek and Anja were eventually freed from the camp when the Soviet army liberated it in January 1945.

The graphic novel "Maus" is a powerful and moving portrayal of the Holocaust, as told through the experiences of Vladek and his son, Art. Through the novel, Spiegelman explores themes of survival, loss, and the impact of trauma on individuals and families.

In Chapter 6, Los Melones (Cantaloupes) of Esperanza Rising, what are some things Esperanza learns about the farm?

Answers

Answer: PLEASE BRAINLEST! (p.s. if this is just your question then dont read this but if it is your teacher asking you these questions they might be from the back of the book. there is a whole Q&A there so i would check there if you want anwsers)

Explanation:

In Chapter 6 of Esperanza Rising, "Los Melones" (The Cantaloupes), Esperanza learns several things about the farm where she and her family are now living and working:

The farm grows a variety of fruits and vegetables, including cantaloupes, tomatoes, beans, and grapes. Esperanza is surprised to see how much work goes into planting, tending, and harvesting each crop.

The workers on the farm are primarily Mexican immigrants, like Esperanza's family. Esperanza realizes that they are all working hard to make a living, and that they are all facing similar struggles and hardships.

The living conditions on the farm are very different from what Esperanza is used to. She and her family are living in a small, cramped cabin with no running water or electricity. Esperanza finds it difficult to adjust to the lack of privacy and comfort.

Esperanza learns that the farm is owned by a man named Don Alejandro, who is very strict and demanding. She sees how much her mother and the other workers fear him, and realizes that they have very little power or control over their lives.

Esperanza also learns about the challenges and dangers of farm work, including the risk of injury and illness from working in the hot sun for long hours. She sees how hard her mother and the other workers have to work just to make ends meet, and begins to understand the importance of their labor.

Social Studies: Geography - Canada
Canada is shown as black on this world map.
1. The United States is
of Canada.
2. If you were going to travel from Africa to Canada.
which direction would you go?
3. Which is larger, Canada or Australia?
4. Is Canada to the west or to the east of Greenland?
5. Is Canada to the north or south of South America

Answers

1) the United States is to the south of Canada
2) if you were to travel from Africa to Canada, you would go northwest
3) Canada is much larger than Australia
4) Canada is to the west of Greenland
5) Canada is to the north of South America

Hope this helps!

Which statement best explains how World War II influenced the economy of Louisiana?
It reduced the need of the state to ration materials for production.
B
It increased the dependency of the state on the fishing industry.
It created a large market for consumer goods in the state.
It helped create a manufacturing industry in the state.

Answers

Answer: It helped create a manufacturing industry in the state.

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Nicholas and three other members from the Culinary Team had 100 fliers to postaround the school. Last week, they posted 1/4 of them. This week, they posted 2/4of the remaining fliers. How many fliers have they still not posted? which two psychological factors influence your ability to establish and maintain healthy relationships? strain energy for alkanes interaction / compound kj/mol kcal/mol h : h eclipsing 4.0 1.0 h : ch3 eclipsing 5.8 1.4 ch3 : ch3 eclipsing 11.0 2.6 gauche butane 3.8 0.9 cyclopropane 115 27.5 cyclobutane 110 26.3 cyclopentane 26.0 6.2 cycloheptane 26.2 6.3 cyclooctane 40.5 9.7 (calculate your answer to the nearest 0.1 energy unit, and be sure to specify units, kj/mol or kcal/mol. the answer is case sensitive.) What is the measure of each interior angle of a regular 20-gon? Share 2 to 3 credible resources you can provide to patients who experience nervous system issues to help them learn more about what they might be experiencing. The mean hourly salary for a high school graduate is $13.50 per hour with a standarddeviation of $5.75. The mean hourly sdiary for a person with an Associate's degree is$19.75 with a standard deviation of $9.25. What is the standard deviation of thedifference in the hourly salaries between a high school graduate and a person whoearned an Associate's degree? Which number is prime?1) 19 2)14 3)104)20 Write the equation in standard form for the circle that has a diameter with endpoints (-4, 9) and (-4, 3) modes of natural selection 0.2 points/question 1. which type of selection tends to increase genetic variation? business innovation involves the products companies produces or the unique ways companies fill unmet consumer needs. group of answer choices true false Select the correct answer from the drop-down menu.Read the excerpt.(5) I sat perfectly still, with my eyes downcast, daring only now and then to shoot long glances around me. Chancing to turnto the window at my side. I was quite breathless upon seeing one familiar object. It was the telegraph pole which strode byat short paces. Very near my mother's dwelling, along the edge of a road thickly bordered with wild sunflowers, some poleslike these had been planted by white men. Often I had stopped, on my way down the road, to hold my ear against the pole.and hearing its low moaning. I used to wonder what the paleface had done to hurt it. Now I sat watching for each pole thatglided by to be the last one.How do the underlined phrases contribute to the author's nostalgic and wistful tone?The underlined phrases contribute to the nostalgic and wistful tone by creating a sense of the nurse is caring for a client in respiratory distress. the health care provider prescribes oxygen therapy with a venturi mask to be set at 35% oxygen. which mask would the nurse use to implement the prescription? The flag starts at 0 and moves 8 feet right to on the number line. Then the flag moves 12 feet left to on the number line. Then the flag moves 13 feet right to on the number line. Nine is less than 10.PLEASE HELP a) use these data to estimate the mean wrist extension for people using this new mouse design using a 90% confidence interval. (round your answers to three decimal places.) , (b) what assumptions are required in order for it to be appropriate to generalize your estimate to the population of students at this university? yes, the assumption would have to be made that the 24 students in the study formed a random sample of people in the country. no, we can generalize the estimate to the population of students at this university. yes, the assumption that the 24 students in the study formed a random sample of students at all universities. yes, the assumption would have to be made that the 24 students in the study formed a random sample of students at this university. no, we cannot generalize the estimate to any population as we have less than 30 students. to the population of all university students? no, we cannot generalize the estimate to any population as we have less than 30 students. yes, the assumption would have to be made that the 24 students in the study formed a random sample of people in the country. yes, the assumption would have to be made that the 24 students in the study formed a random sample of students from this university. no, we can generalize the estimate to the population of all university students. yes, the assumption that the 24 students in the study formed a random sample of students at all universities. (c) based on your interval from part (a), do you think there is reason to believe that the mean wrist extension for people using the new mouse design is greater than 20 degrees? explain why or why not. no, the entire confidence interval is below 20, so the results of the study would be very likely if the population mean wrist extension were greater than 20. no, the confidence interval contains 20, so the results of the study would be very likely if the population mean wrist extension were greater than 20. yes, the confidence interval contains 20, so the results of the study would be very unlikely if the population mean wrist extension were as low as 20. yes, the entire confidence interval is above 20, so the results of the study would be very unlikely if the population mean wrist extension were as low as 20. wilma is hired to keep the books and pay the bills for a small company. she provides a(n) resource for the firm. a differentiation strategy enables a business to address the five competitive forces by group of answer choices having brand-loyal customers become more sensitive to prices. increasing economies of scale. providing protection against rivalry. serving a broader market segment. factor x^2=14x-18=-8x-2 1. If the dielectric becomes damaged it can 'break down' like the air does when lightning strikes. What would happen to the charge on the plates? 2. Here are some statements about how an image is produced and processed in a digital camera. A) Starting in one corner the charge on each square is moved off the CCD. B) Light enters the camera. C) That signal can be stored or sent to a computer or other device. D) The charges on each square are converted into a digital signal. E) When the light hits a square on the CCD charge is produced. a. They are in the wrong order. Write the letters for the statements in the correct order. b. Explain why there is a delay between taking one photograph with a digital camera and taking the next photograph.Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device. The diaphragm and shutter admit the correct amount of light to the imager, just as with film but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving video with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.Please help me!!!! As soon as possible!!!! write a two paragraph persuasive essay telling the author you agree with and why and share you own thoughts on the subject. Start by telling which author makes a more effective case and why using examples from the article to support your views (paragraph one). Then, share your thoughts on the subject and why you feel that way (paragraph two). Remember to use capital letters and end punctuation. Each paragraph should be at least 4-5 sentences long.Which best compares a nondigital and a digital camera? A. A nondigital camera produces images using mirrors, and a digital camera produces them using lenses. B. A nondigital camera produces a real image, and a digital camera produces a virtual image. C. A nondigital camera uses a concave lens to capture light, and a digital camera uses a convex lens. D. A nondigital camera uses film to record images, and a digital camera uses sensors. tysm :-; need help with ela pleaseeeeee the student uses small foam balls to represent the vesicles that transport proteins. at what location in the model should the vesicles be placed? responses