Calculator User Manual

TI-83 Plus Statistics 328

Setting Up Statistical Analyses

Using Lists to Store Data

Data for statistical analyses is stored in lists, which you can create and

edit using the stat list editor. The TI-83 Plus has six list variables in

memory,

through

, to which you can store data for statistical

calculations. Also, you can store data to list names that you create

(Chapter 11).

Setting Up a Statistical Analysis

To set up a statistical analysis, follow these steps. Read the chapter for

details.

1. Enter the statistical data into one or more lists.

2. Plot the data.

3. Calculate the statistical variables or fit a model to the data.

4. Graph the regression equation for the plotted data.

5. Graph the residuals list for the given regression model.