Mathematics, 30.04.2021 18:20, 19cdeleon

A used car dealer says that the mean price of a three-year-old sports utility vehicle is $22,000. You suspect this claim is incorrect and find that a random sample of 25 similar vehicles has a mean price of $22,549 and a standard deviation of $1995. Is there enough evidence to reject the claim at α=0.05?

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A used car dealer says that the mean price of a three-year-old sports utility vehicle is $22,000....