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A manufacture makes lightweight sneakers, and claim that the average weight of one sneaker is no bigger than 2 pounds. To verify this daim, a
A manufacture makes lightweight sneakers, and claim that the average weight of one sneaker is no bigger than 2 pounds. To verify this daim, a sample of 9 sneakers are weighed, and the sample mean is 2.4 pounds with the sample variance of 0.25 pounds"2. Assuming the weights of sneakers are normally distributed, we would like to test the claim of the manufacture at 10% level of signicance. % Please select the correct statement from below: 0 The altematjve hypothesis H1 is u > 2 pounds. Since pvalue 0.10r H0 is accepted and the manutacture's claim is tme. O The null hypothesis H0 is u > 2 pounds. Since pvalue > 010, H0 is accepted and the manufactures claim is true. 0 The null hypothesis H0 is u > 2 pounds. Since p-value
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