1. Education
You can opt-out at any time. Please refer to our privacy policy for contact information.

Z-Score Formula

By

Z-Score Formula
Z-Score Formula
To convert any bell curve into a standard bell curve, we use the above formula. Let x be any number on our bell curve with mean, denoted by mu, and standard deviation denoted by sigma. The formula produces a z-score on the standard bell curve.

©2014 About.com. All rights reserved.