Using JMP Student Edition, Third Edition

182 7 Matched Pairs Platform Introduction

Figure 7.5 Matched Pairs Launch Window

Optionally, a grouping variable can be entered in the X, Grouping role to have JMP Student Edition

estimate means for the groups, and test both between and among the pairs.

The Matched Pairs Scatterplot

After it is launched, the Matched Pairs platform displays a scatterplot and numerical results. The pri-

mary graph in the platform is a plot of the difference of the two responses on the y-axis, and the mean

of the two responses on the x-axis. This graph is the same as a scatterplot of the two original variables,

but turned 45

clockwise (see Figure 7.6). A 45 rotation ...