11. Consider the following data for two independent random samples taken from two normal populations. Sample 1...

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11. Consider the following data for two independent random samples taken from two normal populations.

Sample 1 10 7 13 7 9 8 Sample 2 87 8469

a. Compute the two sample means.

b. Compute the two sample standard deviations.

c. What is the point estimate of the difference between the two population means?

d. What is the 90% confidence interval estimate of the difference between the two population means?

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Essentials Of Statistics For Business And Economics

ISBN: 9780324568608

5th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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Question Posted: Nov 06, 2024 07:00 AM

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11. Consider the following data for two independent random samples taken from two normal populations. Sample 1...

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Essentials Of Statistics For Business And Economics

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