Texas Instruments TI-84 - Manual (Page 280)

Chapter 12: Statistics 277
The regression line appears to fit the central portion of the scatter plot well. However, a
residual plot may provide more information about this fit.
14. Press
…
1 to select 1:Edit . The stat list editor is
displayed.
Press
~ and } to move the cursor onto
L3 .
Press
y 6. An unnamed column is displayed
in column 3; L3 , L4 , L5 , and L6 shift right one
column. The Name= prompt is displayed in the
entry line, and alpha-lock is on.
15. Press
y 9 to display the
LIST NAMES menu.
If necessary, press
† to move the cursor onto the
list name RESID .
16. Press
Í to select
RESID and paste it to the
stat list editor’s Name= prompt.
17. Press
Í.
RESID is stored in column 3 of the
stat list editor.
Press
† repeatedly to examine the residuals.