Question

In a CNNMoney.com poll conducted on July 13, 2010, a sample of 5,324 Americans were asked about what matters most to them in a place to live. Thirty-seven percent of the respondents felt job opportunities matter most.
a. Construct the 90% confidence interval for the proportion of Americans who feel that good job opportunities matter most in a place to live.
b. Construct the 99% confidence interval for the proportion of Americans who feel that good job opportunities matter most in a place to live.
c. Which of the above two intervals has a higher margin of error? Explain why.



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  • CreatedJanuary 28, 2015
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