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Suppose the total snowfalls per year in a city are normally distributed If the population...

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Suppose the total snowfalls per year in a city are normally distributed If the population standard deviation is 13 inches what minimum sample size is needed to be 95 confident that the sample mean is within 4 inches of the true population mean ZO 10 Z0 05 Z0 025 Z0 01 Z0 005 1 282 1 645 1 960 2 326 2 576 Use the table above for the z score and be sure to round up to the nearest integer Provide your answer below

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