Question: A consumer advocacy group is doing a large study on car rental practices. Among other thin the mean monthly mileage, p, of cars gs, the

A consumer advocacy group is doing a large study on car rental practices. Among other thin the mean monthly mileage, p, of cars gs, the consumer group would like to do a statistical test regarding rented in. the U.S. this year. The consumer group has good reason to believe that the mean monthly mileage of cars rented in the US. this year is different from last year's mean, which was 2.850 miles. .t\\ ES The group plans to do a statish'cal test regarding the value\" of p. lt chooses a random sample of monthly mileages and computes the mean of the sample to be 2715 miles and the standard deviation to be 750 miles. 00 Based on this information, complete the parts below. L57) (a) What are the null hypothesis H0 and the alternative hypothesis H1 that should be used for the test? " H F mu m H : E D Do H1 '. D Elam [3:53 men 19 (b) Suppose that the group decides not to reject the null hypothesis. What sort of error might it be making? (Choose one) V (C) Suppose the true mean monthly mileage of cars rented in the U.S. Type I error. A Type I error would be the hypothesis that u. is |(choose one) lechoose one) V7 mewmm w X 5 this year is 2850. Fill in the blanks to describe a
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