Asked by Kelli

Find the area of the shaded region. The graph depicts the IQ score of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.
The shaded region numbers are 85-120
Answered by Steve
enter your data here.

http://davidmlane.com/hyperstat/z_table.html

It's a great Z table site.
Answered by Insu
0.7937
Answered by Anonymous
6cm ×5cm
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