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  3. suppose i want to test whether students textbook c

Suppose I want to test whether students textbook costs for this semester are higher on...

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Statistics

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Suppose I want to test whether students textbook costs for this semester are higher on average than the average cost of 450 in 2000 What would be an appropriate alternative hypothesis Choose the correct answer below OA 450 OB 450 OC 450 OD x 450

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