DataPairPro

DataPairPro compares two groups against each other on a numeric variable. Split a dataset by a categorical column — shop or no shop, pool or no pool — and compare the resulting groups. Group A averages one figure, group B another: is that difference real, or is it the kind of gap two random samples produce?

The tool reports each group's statistics, the difference between them, and how much the two groups overlap. Overlap is the part that matters. Two groups can have clearly different means and still be, for practical purposes, the same population; reporting a difference as a finding without saying that the groups largely coincide overstates what the data supports. The difference alone will not tell you — the pairing summary table and the narrative do.

Run it on the raw sale price, or on the adjusted bases the ValuPro360 stations produce — Adj SP (C,SS,G) is the price with concessions, site and GLA already removed, so what remains between the groups is closer to the feature itself.