1.
Select Help > Sample Data Library and open Design Experiment/ Reactor 8 Runs.jmp.
2.
Select DOE > Augment Design.
3.
Select Percent Reacted and click Y, Response.
4.
Select Feed Rate, Catalyst, Stir Rate, Temperature, and Concentration and click X, Factor.
5.
6.
Select Group new runs into separate block to add a blocking variable to the design.
7.
Click Add Centerpoints, enter 2, and then click OK.
8.
Click Make Table.
Figure 5.15 Design with Two Center Points Added

Help created on 7/12/2018