A magazine published a study of subscribers' salaries. The 245 subscribers sampled had a mean salary...
A magazine published a study of subscribers' salaries. The 245 subscribers sampled had a mean salary of $116,784 and a standard deviation of $39,157.Suppose the goal of the study is to estimate the true mean salary of all subscribers. The magazine has 2,098 total subscribers.
a. Estimate the mean with an approximate 95% confidence interval.
The magazine estimates the true mean salary of each subscriber to be in the interval _____ to _______.
(Round to the nearest dollar as needed.)
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A magazine published a study of subscribers' salaries. The 245
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