Determine the centerline and control limits

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Reference no: EM13537600

Question 2: A given model of large radar dish represents the area of opportunity in which nonconformities may occur. Results of quality check for 25 radar assemblies are as follows:

Radar Assembly Number	Number of Nonconformities
1	25
2	60
3	28
4	65
5	91
6	56
7	40
8	54
9	90
10	44
11	62
12	81
13	70
14	75
15	24
16	50
17	70
18	56
19	21
20	88
21	34
22	82
23	53
24	102
25	64

a- Determine the centerline (show your calculations)

b- Determine the control limits (show your calculations)

c- Use MINITAB to develop the appropriate control chart

d- Are there any indications of lack of control?

e- What to do next?

Reference no: EM13537600

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