A consumer advocate claims that there is no difference in the variance of the number of hours that t
Question: A consumer advocate claims that there is no difference in the variance of the number of hours that two companies’ batteries will last. A sample of 10 batteries is selected from company X, and the variance of hours is 24. A sample of 10 batteries from company Y has a variance of 40. At a significance level of 0.10, test the claim that there is no difference in the variance of the life of the batteries.
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Solution: The downloadable solution consists of 1 page
Solution Format: Word Document
Solution Format: Word Document
