Texas Instruments Titanium TI-89 User Manual

Statistics and Data Plots 541
Performing a Statistical Calculation
Performing a Statistical CalculationPerforming 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 BoxThe 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 —
@ 8Í
Graph the selected equations
(8%).

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)