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Author Question: Provide an appropriate response. If an adult male is told that his height is within 2 standard ... (Read 461 times)

clmills979

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Question 1

Provide an appropriate response.

In a normal distribution, approximately what percent of data items fall within 1 standard deviation of the mean (in both directions)?
◦ 65%
◦ 68%
◦ 95%
◦ 99.7%

Question 2

Provide an appropriate response.

If an adult male is told that his height is within 2 standard deviations of the mean of the normal distribution of heights of adult males, what can he assume?
◦ He is taller than about 99.7% of the other men whose heights were measured.
◦ He is taller than about 95% of the other men whose heights were measured.
◦ His height measurement is in the same range as about 99.7% of the other adult males whose heights were measured.
◦ His height measurement is in the same range as about 95% of the other adult males whose heights were measured.


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Marked as best answer by clmills979 on Feb 2, 2020

lorealeza

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clmills979

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Reply 2 on: Feb 2, 2020
Gracias!


at

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Reply 3 on: Yesterday
Excellent

 

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