and s2 = 5.24. a. Test the null hypothesis that m = 20 against the alternative hypothesis

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and s2 = 5.24.

a. Test the null hypothesis that m = 20 against the alternative hypothesis that m 6 16 using a = 0.05.

b. Test the null hypothesis that m = 20 against the alternative hypothesis that m ≠ 16 using a = 0.05. Interpret the result. 01 level. Clear the applet and repeat for null means of 54, 53, 52, and 51. What can you conclude about the probability of a Type II error as the null mean gets closer to the actual mean? Can you offer a reasonable explanation for this? Applying the Concepts—Basic

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Statistics For Business And Economics

ISBN: 9781292413396

14th Global Edition

Authors: James McClave, P. Benson, Terry Sincich

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