A sample of five measurements, randomly selected from a normally distributed population, resulted in the following summary

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A sample of five measurements, randomly selected from a normally distributed population, resulted in the following summary statistics: x = 4.8, s = 1.3. LO9

a. Test the null hypothesis that the mean of the population is 6 against the alternative hypothesis, m 6 6. Use a = .05.

b. Test the null hypothesis that the mean of the population is 6 against the alternative hypothesis, m  6. Use a = .05.

c. Find the observed significance level for each test.

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Statistics

ISBN: 9781292161556

13th Global Edition

Authors: James T. McClave And Terry T Sincich

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