The weekly demand for a product is believed to be normally distributed. Use a goodness of fit
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The weekly demand for a product is believed to be normally distributed. Use a goodness of fit test and the following data to test this assumption. Use α .10. The sample mean is 24.5 and the sample standard deviation is 3.
18 20 22 27 22 25 22 27 25 24 26 23 20 24 26 27 25 19 21 25 26 25 31 29 25 25 28 26 28 24
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Statistics For Business And Economics
ISBN: 9780324783247
11th Edition
Authors: Thomas A. Williams, Dennis J. Sweeney, David R. Anderson
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