Friedman's test should be included in JMP

[Mia]

I realize that there is a workaround for doing a Friedman's test, but it is certainly not a big ask to have it in the program.

This is especially true if using it for teaching .

[marxx]

Yes, its the simple things that are glaringly absent and veer JMP away from being wholly recommendable. I went looking for this (or a clickable equivalent) and came empty. Seems this is what I want to do for incomplete set designs and ranked order values but need to do some transformations first of the columns.

[mia_stephens]

The Friedman Rank test is available in Fit Y by X under the nonparametric menu. The test is only available under these conditions:

1. There is a blocking variable.
2. All blocks have equal weights (balanced design).

If these conditions are not met, then the option will be disabled.