In a survey of a group of men, the heights in the 20-29 age group were nomally distributed, with a mean of 69.4 inches and a standard deviation of 4.0 inches. A study participant is randomly selected....

Extracted text: In a survey of a group of men, the heights in the 20-29 age group were nomally distributed, with a mean of 69.4 inches and a standard deviation of 4.0 inches. A study participant is randomly selected. Complete parts (a) through (d) below. *.... (a) Find the probability that a study participant has a height that is less than 68 inches. The probability that the study participant selected at random is less than 68 inches tall is places as needed.) (Round to four decimal Enter your answer in the answer box and then click Check Answer. Get More Help - Clear All Check Answer HIST SOW