Mathematics, 23.03.2020 23:41, mileskamron979

The population standard deviation for the scores of a standardized test is 5 points. If we want to be 95% confident that the sample mean is within 2 points of the true population mean, what is the minimum sample size that should be taken

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The population standard deviation for the scores of a standardized test is 5 points. If we want to b...