need help with #4 & #5 please

3 Sketch the appropriate figure and then find the indicated area under the standard normal curve. (a) to the right of z = 0.26 (b) Between z = -.12 and z = 0.97 4 a. The lengths of Atlantic croaker fish are normally distributed with a mean of 10 inches and a standard deviation of 2 inches. What percent of the fish are longer than 11 inches? b. What percent of Atlantic croakers would you expect to be shorter than 8 inches? 5 The annual per capita use of apples (in pounds) in the United States can be approximated by a normal distribution with a mean of 19.2 pounds and a standard deviation of 4 pounds. a. What annual per capita consumption represents the 10th percentile? b. What percentage of people in the United States consume more than 22 pounds of apples annually