本章概要 Testing with Rank sum Z Test for Differences in Two Proportions (Independent Samples u x Test for Differences in Two Proportions (Independent Samples) u x Test for Differences in c Proportions (Independent Samples) n x Test of Independence本章概要 •Testing with Rank Sum • Z Test for Differences in Two Proportions (Independent Samples)  2 Test for Differences in Two Proportions (Independent Samples)  2 Test for Differences in c Proportions (Independent Samples)  2 Test of Independence