Question

Suppose you have determined that the poll you will analyze is indeed reliable, and the poll...

Suppose you have determined that the poll you will analyze is indeed reliable, and the poll results show 324 respondents out of 1000 said they will vote for your candidate. Are the assumptions necessary for this test to be valid satisfied?

Group of answer choices Yes, there are enough successes and failures observed in the sample. No, the sample size is too small. Yes, there are enough successes and failures expected under the null hypothesis. Yes, there are more than 30 observations in the data set.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
You are conducting a poll in order to determine if the proportion of people planning to...
You are conducting a poll in order to determine if the proportion of people planning to vote third party is greater than 0.03.  When you go to perform your hypothesis test, you realize that your sample size is not large enough to meet the assumption.  What should you do? a. Do a two-sided test, since this is robust. b. Continue with the hypothesis test as planned. c. Don’t do the hypothesis test at all.  You need to collect another sample as there is...
You are conducting a poll in order to determine if the proportion of people planning to...
You are conducting a poll in order to determine if the proportion of people planning to vote third party is greater than 0.03.  When you go to perform your hypothesis test, you realize that your sample size is not large enough to meet the assumption.  What should you do? a. Don’t do the hypothesis test at all.  You need to collect another sample as there is no way to adjust for the violated assumption. b. Do a two-sided test, since this is robust....
(a) A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper...
(a) A newspaper conducted a statewide survey concerning the 1998 race for state senator. The newspaper took a SRS of 1200 registered voters and found that 620 would vote for the Republican candidate. Let pp represent the proportion of registered voters in the state who would vote for the Republican candidate. How large a sample nn would you need to estimate pp with a margin of error 0.01 with 95 percent confidence? Use the guess p=.5p=.5 as the value of...
A recent Gallup Poll asked a random sample of 1785 adults, “Did you attend church or...
A recent Gallup Poll asked a random sample of 1785 adults, “Did you attend church or synagogue in the last seven (7) days?” Of the respondents, 750 said “Yes.” The National Association of Churches and Synagogues detailed that fewer than 45% of adults have attended a church or synagogue in the last seven (7) days. Assume a 95% confidence level. Provide the following in your final analyses: the distribution to be used and why; all assumptions required for this study...
A poll showed that 58​% of randomly surveyed adults in a certain country said their country...
A poll showed that 58​% of randomly surveyed adults in a certain country said their country benefits from having a rich class. Complete parts​ (a) through​ (h) below. a. Assuming the sample size was 600, Answer_____ people in the sample would have said that their country benefits from having a rich class.Round to the nearest integer as​ needed.) b. Is the sample size large enough to apply the Central Limit​ Theorem? Explain. Assume the other conditions for using the CLT...
The 2010 General Social Survey asked 1208 US residents: "Do you think the use of marijuana...
The 2010 General Social Survey asked 1208 US residents: "Do you think the use of marijuana should be made legal, or not?" Of the respondents, 585 said it should be made legal. 1. The value 48.43% is a... A. sample statistic B. population parameter 2. Construct a 95% confidence interval for the proportion of US residents who think marijuana should be made legal, and interpret it in the context of the data. Round your results to four decimal places. (...
Cost of Health Care ~ Have you or a member of your immediate family put off...
Cost of Health Care ~ Have you or a member of your immediate family put off medical treatment due to cost during the past year? In 2016, a survey asked 967 randomly selected American adults this question and 184 said yes. In 2019, another survey asked the same question to 1015 randomly selected American adults and 253 said yes. We want to test to determine if there is a difference between the proportion of Year 2016 American adults and Year...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From...
Sign In INNOVATION Deep Change: How Operational Innovation Can Transform Your Company by Michael Hammer From the April 2004 Issue Save Share 8.95 In 1991, Progressive Insurance, an automobile insurer based in Mayfield Village, Ohio, had approximately $1.3 billion in sales. By 2002, that figure had grown to $9.5 billion. What fashionable strategies did Progressive employ to achieve sevenfold growth in just over a decade? Was it positioned in a high-growth industry? Hardly. Auto insurance is a mature, 100-year-old industry...