Which mathematical innovation revolutionized retail market segmentation when introduced by SAS Institute in the 1980s, allowing retailers to group customers based on multiple variables simultaneously?

Mathematics has transformed retail analytics and market segmentation strategies. Modern retailers use sophisticated mathematical models to understand customer behavior, predict trends, and optimize pricing. From cluster analysis for customer segmentation to predictive algorithms that forecast product demand, mathematics drives retail innovation. Test your knowledge about how a major mathematical breakthrough changed the retail landscape and created a new approach to market segmentation.

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CHAID (Chi-square Automatic Interaction Detection) for decision tree customer segmentation
Bayesian Networks for probabilistic customer preference modeling
Monte Carlo simulations for inventory optimization
Markov Chain models for customer journey mapping