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two type of defects,A and B are seen in the output of a certain manufacturing process. Each item can be classified ito one of the four classes AB. AB*, A*B,A*B8,where A* denote the absence of the type A defect. For 100 inspected items the followig frequencies were observed: AB:48,AB*:18,A*b:21,A*B:13. At 5% sinificance level, test the hypothesis that the four categories, in the order listed, occur in the ratio 5:2:2:1 請問這個要用什麼方法來做? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 123.110.242.11
chadlun:無母數 04/04 00:18
brian70545:適合度檢定 卡方 04/04 10:06