February 26, 2017

Homework Help: Statistics

Posted by Rebecca on Wednesday, December 12, 2012 at 8:29pm.

assume that adults have IQ scores that are normally distributed with a mean of 105 and a standard deviation of 15 find the probability that a randomly selected adult has an IQ between 89 and 121 ?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions