Question: Suppose that you used the sample size calculated in Exercise 12.86 and found p = .75. a. Estimate the population proportion with 90% confidence. b.

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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