Find how many expected to weigh between range

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Reference no: EM13116877

The weights of men aged 18 to 74 are normally distributed with a mean of 173 lb and a standard deviation of 30 lb. find the percentage of such weights between 190 lbs and 225 lbs. among 400 men aged 18 to 74, how many are expected to weigh between 190 lbs and 225 lb.

Reference no: EM13116877

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