na survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 69.5 inches and a standard deviation of 2.0 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. he probability that the study participant selected at random is less than 68 inches tall is. (Round to four decimal places as needed.)

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ISBN:9780470458365
Author:Erwin Kreyszig
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In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 69.5 inches and a standard deviation of 2.0 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
(Round to four decimal places as needed.)
Transcribed Image Text:In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 69.5 inches and a standard deviation of 2.0 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 (Round to four decimal places as needed.)
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