November 25, 2015

Homework Help: statistics

Posted by michelle on Wednesday, November 21, 2012 at 1:26pm.

The reaction time of subjects to a certain psychological experiment is considered to be normally distributed with a mean of 20 seconds and a standard deviation of 4 seconds. What is the reaction time such that only 10% of subjects are faster?

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions