Consider the following data with respect to defective parts provided by various suppliers to your company: Actual Results: A B Total Defective 30 40 80 150 | Acceptable 970 960 920 2850 Total 1000 1000 1000 3000 Expected Results if A,B, and C's defective proportions were equal: A Total Defective 35 60 80 150 Acceptable Total 965 940 920 2850 1000 1000 1000 3000 What is the p-value of the X statistic required to test the hypothesis that the defect % for Suppliers A,B, and Care the same? 2. Answer:

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Question 2
17
Consider the following data with respect to defective parts provided by various suppliers to your company:
18
Actual Results:
А
В
Total
19
Defective
30
40
80
150
20
Acceptable
970
960
920
2850
21
Total
1000
1000
1000
3000
22
23
Expected Results if A,B, and C's defective proportions were equal:
24
А
B
Total
25
Defective
35
60
80
150
26
Acceptable
965
940
920
2850
27
Total
1000
1000
1000
3000
28
29
What is the p-value of the X statistic required to test the hypothesis that the defect % for Suppliers A,B, and C are the same? 2. Answer:
30
Transcribed Image Text:15 16 Question 2 17 Consider the following data with respect to defective parts provided by various suppliers to your company: 18 Actual Results: А В Total 19 Defective 30 40 80 150 20 Acceptable 970 960 920 2850 21 Total 1000 1000 1000 3000 22 23 Expected Results if A,B, and C's defective proportions were equal: 24 А B Total 25 Defective 35 60 80 150 26 Acceptable 965 940 920 2850 27 Total 1000 1000 1000 3000 28 29 What is the p-value of the X statistic required to test the hypothesis that the defect % for Suppliers A,B, and C are the same? 2. Answer: 30
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