1.
Select Help > Sample Data Library and open Big Class.jmp.
2.
Select Analyze > Fit Y by X.
3.
Select height and click Y, Response.
4.
Select sex and click X, Factor.
5.
6.
From the red triangle menu, select Normal Quantile Plot > Plot Actual by Quantile.
Example of a Normal Quantile Plot

Help created on 9/19/2017