Find percentage of samples of size have mean scores

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Reference no: EM13125539

Scores on a chemistry final exam are normally distributed with a mean of 280 and a standard deviation of 50. Determine the percentage of samples of size 4 that will have the mean scores within 35 points of the population mean score of 280.

Reference no: EM13125539

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Find percentage of samples of size have mean scores : Determine the percentage of samples of size 4 that will have the mean scores within 35 points of the population mean score of 280.

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