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The number of students who belong to the dance company at each of several randomly selected...

The number of students who belong to the dance company at each of several randomly selected small universities is shown here. Estimate the true population mean size of a university dance company with 99% confidence. 21 25 32 22 28 30 29 30 40 47 26 35 26 35 28 28 32 27

Math   Statistics-And-Probability   
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