Question
a professor refutes the claim that the average student spends 4.5 hours of studying for the final exam. to test the claim, the hypothesis is:
a professor refutes the claim that the average student spends 4.5 hours of studying for the final exam. to test the claim, the hypothesis is: Ho:mu=4.5 vs Ha: mu not equal 4.5 should be used.
a. true
b. false
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
