In the 2016 presidential election, many polls were made available to readers on a daily basis....

In the 2016 presidential election, many polls were made available to readers on a daily basis. Of course, each of these polls reported a margin of error that was associated with the results. What is a margin of error, what does it tell us, and why is the margin of error reported? Is the margin of error truly necessary to calculate? Why or why not?

Expert Solution

orchestra answered 1 year ago

In the primaries leading up to the 2016 presidential election, a news website reported that the...

In the primaries leading up to the 2016 presidential election, a news website reported that the two politicians were in a "statistical tie" in the polls leading up to a state primary. Politician A led politician B 43% to 35% in the polls, with a margin of error of 5.2%. Explain what this this means to someone who may be unfamiliar with margin of error and confidence intervals. The confidence interval for politician A is ___% , ___ % and...

What happened, as it relates to data-driven marketing and decision making, in the 2016 presidential election?...

What happened, as it relates to data-driven marketing and decision making, in the 2016 presidential election? Why?

After the 2016 presidential election, Gallup collected a random sample of 1,021 Americans and estimated that...

After the 2016 presidential election, Gallup collected a random sample of 1,021 Americans and estimated that 47% of Americans wanted to keep the electoral college. One month before the election, in October 2016, another random poll of 1,100 Americans estimated that 52% wanted to keep the Electoral College. Statistically speaking, we can look at whether or not we can be sure that there was a change in opinions about keeping the Electoral College between October of 2016 and November of...

Using the American presidential election data from 1948-2016 (N = 18) on the percentage of the...

Using the American presidential election data from 1948-2016 (N = 18) on the percentage of the major 2- party vote received by the presidential candidate of the incumbent party, Incvte2, and the percentage change in real GDP during the 12 months prior to the election, "Pcrgdp", you find that the correlation coefficient for Incvte2 and Pcrgdp is 0.535. a) What percentage of the variation in "Incvte2" is attributable to variation in "Pcrgdp"? [6 points] b) Test the null hypothesis of...

Find an article about the 2016 presidential election. Evaluate the article for priming, framing, and slant....

Find an article about the 2016 presidential election. Evaluate the article for priming, framing, and slant. Identify the following: The title and author of the article Is the article produced by a public or private outlet? Who is the intended audience’s and what is that group’s ideological leaning? Next, reflect upon your overall evaluation of the article’s legitimacy. Do you agree with the arguments and or facts presented or do you disagree. Why or why not?

Analyze the arguments that were presented during the presidential election of 1932. Be sure to comment...

Analyze the arguments that were presented during the presidential election of 1932. Be sure to comment on how the candidates interpreted the Constitution differently from each other and how each defined the duties of government. Finally, speak to how events illustrated growing socioeconomic problems in America.

In a recent presidential election, 611 voters were surveyed and 308 of them said that they...

In a recent presidential election, 611 voters were surveyed and 308 of them said that they voted for the candidate who won. a) Find the point estimate of the percentage of voters who said that they voted for the candidate who won. b) Find a 98% confidence interval estimate of the percentage of voters who said that they voted for the candidate who won.

A recent poll stated that if the presidential election were held today, the results would be...

A recent poll stated that if the presidential election were held today, the results would be as follows: Candidate A: 33% Candidate B: 33% Undecided: 34% Margin of error is 20% Based on our class discussions to date, what conclusion would you draw from this data?

Minnesota had the highest turnout rate of any state for the 2016 presidential election.† Political analysts...

Minnesota had the highest turnout rate of any state for the 2016 presidential election.† Political analysts wonder if turnout in rural Minnesota was higher than turnout in the urban areas of the state. A sample shows that 615 of 820 registered voters from rural Minnesota voted in the 2016 presidential election, while 378 out of 525 registered voters from urban Minnesota voted. (a) Formulate the null and alternative hypotheses that can be used to test whether registered voters in rural...

Voter Turnout. Minnesota had the highest turnout rate of any state for the 2016 presidential election....

Voter Turnout. Minnesota had the highest turnout rate of any state for the 2016 presidential election. (United States Election Project website) Political analysts wonder if turnout in rural Minnesota was higher than turnout in the urban areas of the state. A sample shows that 663 of 884 registered voters from rural Minnesota voted in the 2016 presidential election, while 414 out of 575 registered voters from urban Minnesota voted. Formulate the null and alternative hypotheses that can be used to...

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