a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 68.5 inches and a standard deviation of 4.0 inches. A stu rticipant is randomly selected,...

Extracted text: a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 68.5 inches and a standard deviation of 4.0 inches. A stu rticipant is randomly selected, Complete parts (a) through (d) below. ) Find the probability that a study participant has a height that is less than 68 inches. he probability that the study participant selected at random is less than 68 inches tall is 4503 (Round to four decimal places as needed.) ) Find the probability that a study participant has a height that is between 68 and 71 inches. he probability that the study participant selected at random is between 68 and 71 inches tall is 2837. (Round to four decimal places as needed.) c) Find the probability that a study participant has a height that is more than 71 inches. The probability that the study participant selected at random is more than 71 inches tall is (Round to four decimal places as needed.)