Suppose that you used the sample size calculated in Exercise 12.86 and found p = .75. a.
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Suppose that you used the sample size calculated in Exercise 12.86 and found p̂ = .75.
a. Estimate the population proportion with 90% confidence.
b. Is this the result you expected? Explain.
c. If you were hired to conduct this analysis, would the person who hired you be satisfied with the interval estimate you produced? Explain.
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Related Book For
Statistics For Management And Economics Abbreviated
ISBN: 9781285869643
10th Edition
Authors: Gerald Keller
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