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An engineer is going to redesign an ejection seat for an

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An engineer is going to redesign an ejection seat for an airplane. The seat was designed by pilots weighing between 150 lb and 191 lb. The new population of pilots has normally distributed weights with a mean of 157 lb and a standard deviation of 32.3 lb.

If 34 different pilots are randomly selected, find the probability of their mean weight is between 150 and 191.

Reference no: EM13603357

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