A department store accepts only its own credit card. Among 35 randomly selected cardholders, it
Question: 10. A department store accepts only its own credit card. Among 35 randomly selected cardholders, it was found that the mean amount owed was $175.37, while the standard deviation was $84.77. Using a significance level of 0.05, test the claim that the mean amount owed by all customers is greater than $150.00.
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Deliverables: Word Document
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