Mathematics, 12.08.2020 05:01 calebvaughn924

A used car dealer says that the mean price of a three-year-old sports utility vehicle is $. You suspect this claim is incorrect and find that a random sample of similar vehicles has a mean price of $ and a standard deviation of $. Is there enough evidence to reject the claim at ? Complete parts (a) through (e) below. Assume the population is normally distributed.

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A used car dealer says that the mean price of a three-year-old sports utility vehicle is $. You susp...