In a test of the hypothesis H0: m = 20 versus Ha: m 20, a sample

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In a test of the hypothesis H0: m = 20 versus Ha: m  20, a sample of n = 50 observations possessed mean x = 20.7 and standard deviation s = 3. Find and interpret the p-value for this test. LO9

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Statistics

ISBN: 9781292161556

13th Global Edition

Authors: James T. McClave And Terry T Sincich

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