Statistics Standard Deviation and Variance 

Statistics Standard Deviation and Variance 

Calculators will be used or needed for almost all of this work below are links to the worksheets if you have an TI-83 or TI-84 and then a separate one for if you have a TI-89

http://media.apexlearning.com/One-Off/201101/28/21… TI-84

http://media.apexlearning.com/One-Off/201103/21/86… TI-89