Texas Instruments TI-83 PLUS - Manual (Page 370)

TI-83 Plus Statistics 367
Statistical Analysis in a Program
Entering Stat Data
You can enter statistical data, calculate statistical results, and fit models
to data from a program. You can enter statistical data into lists directly
within the program (Chapter 11).
Statistical Calculations
To perform a statistical calculation from a program, follow these steps.
1. On a blank line in the program editor, select the type of calculation
from the
STAT CALC
menu.
2. Enter the names of the lists to use in the calculation. Separate the list
names with a comma.
3. Enter a comma and then the name of a Y= variable, if you want to store
the regression equation to a Y= variable.