• Jul 21, 2025 Ap Stats Chapter 10 Test Doorwaysproject y table Doorway Coffee Purchased No Coffee Purchased Total Doorway 1 25 175 200 Doorway 2 75 125 200 Doorway 3 50 150 200 Total 150 450 600 Analyzing the Data using ChiSquared Test of Independence A chisquared test of independence can determine if the By Wilbert Leannon