Question: An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 130 lb and 191

An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130

130 lb and 191 The new population of pilots has normally distributed weights with a mean of 140 lb

and a standard deviation of 34.7 lb

a. If a pilot is randomlyselected, find the probability that his weight is between 130

130 lb and 191lb The probability is approximately nothing

. (Round to four decimal places asneeded.)

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