1.
Select Help > Sample Data Library and open Big Class.jmp.
2.
Select Analyze > Fit Y by X.
3.
Select weight and click Y, Response.
4.
Select height and click X, Factor.
5.
6.
Select Fit Line from the red triangle menu.
10.
11.
Select Fit Line from the red triangle menu.
Example of Regression Analysis for Whole Sample and Grouped Sample
The scatterplot to the left in Example of Regression Analysis for Whole Sample and Grouped Sample has a single regression line that relates weight to height. The scatterplot to the right shows separate regression lines for males and females.

Help created on 9/19/2017