Symmetric about the mean enclose


The distribution of heights of adult males is normally distributed with mean 68 inches and standard deviation 2.9 inches. Answer the following. (Round your answers to 2 decimal places.)

(a) What minimum height is taller than 68% of all adult males?

(b) What 2 heights that are symmetric about the mean enclose the middle 80% of all heights?

lower value:

upper value:

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Basic Statistics: Symmetric about the mean enclose
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