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QUESTION
In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 67.6inches and a standard deviation of...
In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 67.6inches and a standard deviation of 3.0inches. 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 67 inches.
The probability that the study participant selected at random is less than 67inches tall is ?
