Application Guide

376 Data&Statistics Application
The function m1(x) is updated for the changes in the position of the movable line.
Changing the Intercept
1. Click in the middle of the movable line.
The pointer changes to ö.
2. Drag to change the intercept.
The number at the end of the equation changes to show the change in the
intercept.
Note: The movable line is stored as a function that can be used for prediction in the
Calculator application.
Locking the Intercept at Zero
You can lock the intercept of the movable line at zero.
▶ From the Analyze menu, click Lock Intercept at Zero.