Texas Instruments TI-NSPIRE Software Manual page 282

1. From the Actions tool menu
box opens in the work area.
2. Type the value you want to plot, and press Enter.
In this example, the value is v1:= mean(cost).
3. The line is drawn at that value, perpendicular to the axis. Click on the
line to display the value.
Note: The value line cannot be moved in the work area.
270
Plot value line with value displayed
, select Plot Value
Using Data & Statistics
. A data entry
Plot value
entry box