3. The mean height of women in Sweden is 5.282 feet with a standard deviation of 0.197 feet. (a) Suppose we select one women from Sweden randomly and compute the sample mean. What is the probability that this mean is greater than 5.6 feet? (7 points) (b) Suppose we select 10 women from Sweden randomly and compute the sample mean. What is the probability that this mean is greater than 5.4 feet? (7 points)