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Develop a null and alternate hypothesis for each: A)A statistics Professor claims that students will average better than 90 on the final assignment. B)An auto
Develop a null and alternate hypothesis for each:
A)A statistics Professor claims that students will average better than 90 on the final assignment.
B)An auto mechanic claims that the average price of a tune up in this market is no more than $200.
C)A stock broker proclaims that his company's average portfolio is equal to the industry average of $1,000,000.
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