A random sample of five pairs of observations was selected, one observation from a population with mean

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A random sample of five pairs of observations was selected, one observation from a population with mean m1, the other from a population with mean m2. The data are shown in the following table.

Pair Value from Population 1 LO3 Value from Population 2 1 28 22 2 31 27 3 24 20 4 30 27 5 22 20

a. Test the null hypothesis H0: md = 0 against Ha: md 0, where md = m1 - m2. Use a = .05.

b. Form a 95% confidence interval for md.

c. When are the procedures you used in parts a and b valid?

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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 20, 2024 05:02 AM

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A random sample of five pairs of observations was selected, one observation from a population with mean

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