Assuming that n1 = n2, find the sample sizes needed to estimate 1p1 - p22 for each

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Assuming that n1 = n2, find the sample sizes needed to estimate 1p1 - p22 for each of the following situations:

a. SE = .01 with 99% confidence. Assume that p1 ≈ .4 and p2 ≈ .7.

b. A 90% confidence interval of width .05. Assume there is no prior information available with which to obtain approximate values of p1 and p2.

c. SE = .03 with 90% confidence. Assume that p1 ≈ .2 and p2 ≈ .3.

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Statistics

ISBN: 9781292161556

13th Global Edition

Authors: James T. McClave And Terry T Sincich

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Question Posted: Jul 19, 2024 07:04 PM

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Assuming that n1 = n2, find the sample sizes needed to estimate 1p1 - p22 for each

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Statistics

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