Operation Manual

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.