Mathematics, 26.02.2021 21:50 mjwaple57

Insurance companies estimate that the average weight of cars currently used in the U. S. is 3000 pounds. A random sample of 91 cars had a t-test statistic of
-1.452 and a p-value of 0733. At a = 0.1, is this evidence that the mean weight of
cars is less than 3000 pounds? *

Answers: 3

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