Mathematics, 18.01.2021 21:30 jacqueline398

Sat scores have a mean of 500 and a standard deviation of 100. let's contine with the above example: if we wanted a 95% confidence interval to be from 490 to 510, how big would the sample have to be

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Sat scores have a mean of 500 and a standard deviation of 100. let's contine with the above example:...