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QUESTION
heights in the 20-29 age group were normally distributed, with a mean of 69.8 inches and standard deviation of 3.0 inches. A study participant is...
heights in the 20-29 age group were normally distributed, with a mean of 69.8 inches and standard deviation of 3.0 inches. A study participant is randomly selected.
1) what's the probability that a study participant has a height that is less than 66 inches.
2) What's the probability that a study participant has a height that is between 69 and 73 inches.
3) What's the probability that a study participant has a height that is more than 73 inches.
4) Is there any unusual events? Pleas explain.
