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What is ANOVA Practice Problems Overview about?

This document contains a problem and solution involving a one-way ANOVA test. Baskin-Robbins conducted 4 different promotions (A, B, C, D) in 5 stores and recorded the unit sales for each. An ANOVA test was performed to determine if the promotions had an effect on sales. Working tables were created to calculate the Sum of Squares Between (SSb) and Within (SSw). The ANOVA table showed the F value was greater than the critical F value, so the null hypothesis that the promotions did not affect sales was reject

Author

Gaurav Agarwal

Language

EN