How many randomly selected students must be surveyed

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The population standard deviation for the height of high school basketball players is 2.3 inches. If we want to be 95% confident that the sample mean height is within 0.5 inch of the true population mean height, how many randomly selected students must be surveyed?

Fill in the blank: n= (n is a whole number since we are counting people).

Reference no: EM132134716

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