#9can you help me solve this problem step by step, An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120 lb. and 161 lb. The new population of pilots has normally distributed weights with a mean of 126 lb. and a standard deviation of 29.8 lb. If a pilot is randomly selected, find the probability that his weigh is between 120 lb. and 1761 lb. A, if a pilot is randomly selected, find the probability that his weight is between __ lb. and lb., b. If ___ different pilots are randomly selected, find the probability that their mean weight is between__lb. and __lb. c, when redesigning the ejection seat, which probability is more relevant.
#9can you help me solve this problem step by step, An engineer is going to redesign...
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120 lb and 161 lb. The new population of pilots has normally distributed weights with a mean of 129 lb and a standard deviation of 32.7 lb. a. If a pilot is randomly selected, find the probability that his weight is between 120 lb and 161lb. The probability is approximately _____ (Round to four decimal places as needed.) b. If...
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120 lb and 161 lb. The new population of pilots has normally distributed weights with a mean of 127 lb and a standard deviation of 27.2 lb.a. If a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.The probability is approximately nothing
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 120 lb and 181 lb. The new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 32,3 lb. a. If a pilot is randomly selected, find the probability that his weight is between 120 lb and 181 lb. The probability is approximately (Round to four decimal places as needed.) b. If...
an engineer is going to redesign an ejection seat for an airplane the seat was designed for Pilots weighing 150 lb and 191 lb the new population of Pilots has normally distributed weights with a mean of 158 lb and a standard deviation of 33.9 pounds if a pilot is randomly selected find the probability that his weight is between 150 lb and 191 lb ..the probability is approximately ? If 33 different Pilots are randomly selected find the probability...
An engineer is going to redesign 140 lb and a standard deviation of 33.1 lb. ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 171 lb. The new population of pilots has normally distributed weights with a mean of . If a pilot is randomly selected, find the probability that his weight is between 130 lb and 171 lb. The probability is approximately (Round to four decimal places as needed.) . If 30...
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 155 lb and a standard deviation of 27.2 lb. a. If a pilot is randomly selected, find the probability that his weight is between 150 lb and 201 lb. The probability is approximately . (Round to four decimal places as needed.) b....
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 181 lb. The new population of pilots has normally distributed weights with a mean of 139 lb and a standard deviation of 32.2 lb a. If a pilot is randomly selected, find the probability that his weight is between 130 lb and 181 lb. The probability is approximately (Round to four decimal places as needed.) b. If...
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 150lb and 201 lb. The new population of pilots has normally distributed weights with a mean of 159 and a standard deviation of 33.9. a. If a pilot is randomly selected, find the probability that his weight is between 150 lb and 201 lb.
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 181 lb. The new population of pilots has normally distributed weights with a mean of 140 lb and a standard deviation of 26.9 ib. a. If a pilot is randomly selected, find the probability that his weight is between 130 lb and 181 lb. The probability is approximately (Round to four decimal places as needed) b. 16...
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 140 lb and 191 lb. The new population of pilots has normally distributed weights with a mean of 145 lb and a standard deviation of 25.2 lb . a. If a pilot is randomly selected, find the probability that his weight is between 140 lb and 191 lb.