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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.
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 OC. #450 OD. x>450
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Elementary And Intermediate Algebra Concepts And Applications
Authors: Marvin L. Bittinger, David J. Ellenbogen, Barbara L. Johnson
5th Edition
0321559444, 9780321559449
