Question: An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120 120 lb and 171

An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120

120 lb and 171

171 lb. The new population of pilots has normally distributed weights with a mean of 127 lb

127lb and a standard deviation of 31.7 lb

31.7lb.

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