Assuming that the heights of college women are normally distributed with mean 69 inches and standard deviation 3.4 inches, answer the following questions. (Hint: Use the figure below with mean and standard deviation .) (a) What percentage of women are taller than 69 inches? 1 % (b) What percentage of women are shorter than 69 inches? 2 % (c) What percentage of women are between 65.6 inches and 72.4 inches? 3 % (d) What percentage of women are between 62.2 and 75.8 inches? 4 % The incubation time for Rhode Island Red chicks is normally distributed with a mean of 22 days and standard deviation of approximately 3 days. Look at the figure below and answer the following questions. If 1000 eggs are being incubated, how many chicks do we expect will hatch in the following time periods? (Note: In this problem, let us agree to think of a single day or a succession of days as a continuous interval of time. Assume all eggs eventually hatch.) (a) in 16 to 28 days 1 chicks (b) in 19 to 25 days 2 chicks (c) in 22 days or fewer 3 chicks (d) in 13 to 31 days 4 chicks