Dictionary
search :       browse : 
A B C D E F G H I J K L M
  N O P Q R S T U V W X Y Z
         
Description
Related Terms
Everyday Examples
Interactive Checkpoint
More Information
Challenge
How to use this dictionary
Contact
 Challenge
 Variance:  A measure of how spread out a set of data is.

Analyzing Test Scores: Find the Standard Deviation and Variance for a set of test scores.