a. The mean and standard deviation of a sample of 100 is and s 300. Estimate

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a. The mean and standard deviation of a sample of 100 is and s 300. Estimate the population mean with 95% confidence.

b. Repeat part

(a) with s 200.

c. Repeat part

(a) with s 100.

d. Discuss the effect on the confidence interval estimate of decreasing the standard deviation s.

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Statistics For Management And Economics

ISBN: 9781133420774

9th Edition

Authors: Gerald Keller, Kenneth C Louden

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Question Posted: Jul 03, 2024 02:02 AM

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a. The mean and standard deviation of a sample of 100 is and s 300. Estimate

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Statistics For Management And Economics

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