When women were finally allowed to become pilots of fighter jets, engineers needed to redesign the ejection seats because they had been originally designed for men only. The ejection seats were designed for men weighing between 150 lb and 221b. Weights of women are now normally distributed with a mean of 170 lb and a standard deviation of 41 lb. If 1 woman is randomly selected, find the probability that her weight is between 150 lb and 221 lb.