Question: Suppose that you used the sample size calculated in Exercise 12.74 and found . a. Estimate the population proportion with 90% confidence. b. Is this

Suppose that you used the sample size calculated in Exercise 12.74 and found .

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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