Use the data in Exercise 6.26 to calculate the two-sided P value for a test of the
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Use the data in Exercise 6.26 to calculate the two-sided P value for a test of the null hypothesis that the population mean is 8.
Exercise 6.26
Forty randomly selected college students were asked how many hours they sleep each night. Use these data to estimate a 95 percent confidence interval for the mean of the population from which this sample was taken:
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Related Book For
Essential Statistics Regression And Econometrics
ISBN: 9780123822215
1st Edition
Authors: Gary Smith
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