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Texas Instruments TITANIUM TI-89 User Manual

Page 122

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122

8. Close the

STAT VARS

screen. The

Data/Matrix Editor

displays.

Press

¸

9. Display the

Calculate

dialog box. Set:

Calculation Type = LinReg
x = C1
y = C2
Store RegEQ to = y2(x)

Press

‡ B 5 D D D B D ¸

10. Perform the calculation to display the

LinReg regression equation.

This equation is stored in

y2(x)

.

Press

¸

11. Close the

STAT VARS

screen. The

Data/Matrix Editor

displays.

Press

¸

12. Display the Plot Setup screen.

Plot 1

is highlighted by default.

… lets you clear highlighted Plot settings.
Press

Steps and keystrokes

Display