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JMP Wish List

We want to hear your ideas for improving JMP software.

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We consider several factors when looking for what ideas to add to JMP. This includes what will have the greatest benefit to our customers based on scope, needs and current resources. Product ideas help us decide what features to work on next. Additionally, we often look to ideas for inspiration on how to add value to developments already in our pipeline or enhancements to new or existing features.

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0 Kudos

Add a procedure to compare all pairs of proportions after a Y by X chi square analysis

Status: New Submitted by on ‎12-18-2023 09:59 AM
Comment

What inspired this wish list request? 

In my research I often have to compare different experimental conditions for their proportions (mortality for instance). I can perform a chi square test with the Y by X plateform with the Treatments in the X, the parameter in the Y (living vs dead) and the count as Freq. I obtain a global p-value but then I can't discriminate treatments.

 

What is the improvement you would like to see? 

I would like to have a post hoc procedure to hava a multiple two-samples proportions test in order to test all pairs along with a connecting letters report. Ideally a correction for multiplicity (as Tukey) would be needed. I've been using another stat tool with the Marascuilo procedure.

 

Why is this idea important? 

It will be important for all situations where there are more than two groups to compare for their proportions