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December 21, 2014

December 21, 2014

Posted by **Cesar** on Friday, October 28, 2011 at 12:08am.

(a) Approximately what percent of American men are between 68.7 and 69.3 inches tall?

b) Suppose P(h) is the cumulative distribution function of p. If P(69)=0.5, estimate each of:

P(68.7)=

P(68.4)=

For a I multiplyed .22 by (69.3-68.7)= 13.2%

I don't know what to do for part b though...

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