Forty randomly selected college students were asked how many hours they sleep each night. Use these data
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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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6 6.5 656 6 5.5 6.5 45656 65569 8 7 66556 65645 6.5 8 7 8 7 N 7 6.5 65658 6.5 54655
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Related Book For
Essential Statistics Regression And Econometrics
ISBN: 9780123822215
1st Edition
Authors: Gary Smith
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