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HOW TO FIND TWO VARIABLE STATISTICS WITH TI83 CALCULATOR

Steps Key Sequence Screens
1. Enter independent data into list, L1    
2. Enter dependent data into list, L2    
3. Select 2–Var Stats STAT
  once
  2 (for 2–Var Stats)
4. Select the independent variable
(i.e., list L1)
2nd then 1
5. Select the dependent variable
(i.e., list L2)
comma then 2nd then 2
6. Find the Statistics ENTER
7. Find the 5-number summary use down arrow key to scroll down  
Independent Variable Stats
* is the mean   * Sx is the sample standard deviation   * σx is the population standard deviation  * minX is the minimum value  * maxX is the maximum value
Dependent Variable Stats
* is the mean   * Sy is the sample standard deviation   * σy is the population standard deviation  * minY is the minimum value  * maxY is the maximum value