Find the Range, Variance and Standard Deviation. How to enter the data.

0:08 Entering the Data into a List
0:45 Finding The Range
1:58 Finding the Variance and Standard Deviation

How to Program the Quadratic Formula on the TI 84 Plus CE:    • How to Program the TI 84 Plus CE with...  

How to calculate the Mean, Median and Mode on the TI 84 Plus CE:    • TI 84 Plus CE Mean Median Mode Range