An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 150 lb and 201 lb. The new population of pilots has normally distributed weights...

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

150

lb and

201

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

158 lb

and a standard deviation of

27.7 lb

a. If a pilot is randomly selected, find the probability that his weight is between

150 lb and

201 lb.

Jun 09, 2022

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