Texas Instruments TITANIUM TI-89 - Manual (Page 541)

Statistics and Data Plots 541
Performing a Statistical Calculation Performing a Statistical Calculation Performing a Statistical Calculation Performing a Statistical Calculation
From the Data/Matrix Editor, use the ‡
Calc toolbar menu to perform statistical
calculations. You can analyze one-variable or two-variable statistics, or perform several
types of regression analyses.
The Calculate Dialog Box The Calculate Dialog Box The Calculate Dialog Box The Calculate Dialog Box
You must have a data variable opened. The Data/Matrix Editor will not perform statistical
calculations with a list or matrix variable.
6. Change the graph format if necessary.
7. ,
9
— or —
@ 8 Í
Graph the selected equations
(
8 %).