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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Amani Amani
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AT&T would like to test the hypothesis that the standard deviation for the revenue per retail user for Verizon Wireless customers is less than $11.00. The monthly revenue for a random sample of 19 Verizon Wireless customers was recorded. The standard deviation for this sample was found to be $9.60. Test this hypothesis using α = 0.01.
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Business Statistics

Business Statistics


Edition: 2nd
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NadiaANadiaA
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