Mathematics, 15.04.2020 04:56 cravens511peeelg

A politician claims that the mean salary for managers in his state is more than the national mean, $83 comma 000. Assume the the population is normally distributed and the population standard deviation is $8100. The salaries (in dollars) for a random sample of 30 managers in the state are listed. At alphaequals0.02, is there enough evidence to support the claim? Use technology.

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