An engineer is going to redesign an election seat for an airplane The seat was designed for plots weighing between 150 lb and 201 1h The new population of plots has normally distributed weights with a mean of 155 Ib and a standard deviation of 326 lb Click here to view page 1 of the standard normal distribution Click here to view of the standard normal distribution a. If a pilot is randomly selected, find the probability that his weight is between 150 lb and 2016 The probability is approximately (Round to four decimal places as needed)