Mathematics, 27.08.2019 23:30 user434568

To estimate the average students' scores in a standardize test, a sample of 35 scores yielded a mean of 80 and a standard deviation of 9. what is a lower limit for a 98% confidence interval for the population mean?

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To estimate the average students' scores in a standardize test, a sample of 35 scores yielded a mean...

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