Texas Instruments TI-82 STATS Manual Book page 196

LIST OPS Menu
Using Select( to
Select Data
Points from a
Plot (continued)
11–14 Lists
(continued)
6. Press Í. A
bound.
Right Bound?
7. Press | or ~ to move the cursor to the stat plot point that you
want for the right bound, and then press Í.
The x-values and y-values of the selected points are stored in
xlistname and ylistname. A new stat plot of xlistname and
ylistname replaces the stat plot from which you selected data
points. The list names are updated in the stat plot editor.
Note: The two new lists (xlistname and ylistname) will include the
points you select as left bound and right bound. Also, left-bound
x-value  right-bound x-value must be true.
indicator on the graph screen shows the left
4
is displayed in the bottom-left corner.