For the data in Question 3 of Chapter 18, calculate 6sigma^, Cp, and Cpk. Interpret the...

For the data in Question 3 of Chapter 18, calculate 6sigma^, Cp, and Cpk. Interpret the indices. The specification limits are 50 ± 0.5.

Chapter 18 data:

Subgroup	X Bar	Range
1	50.3	.73
2	49.6	.75
3	50.8	.79
4	50.9	.74
5	49.8	.72
6	50.5	.73
7	50.2	.71
8	49.9	.70
9	50.0	.65
10	50.1	.67
11	50.2	.65
12	50.5	.67
13	50.4	.68
14	50.8	.70
15	50.0	.65
16	49.9	.66
17	50.4	.67
18	50.5	.68
19	50.7	.70
20	50.2	.65
21	49.9	.60
22	50.1	.64
23	49.5	.60
24	50.0	.62
25	50.3	.60

Expert Solution

orchestra answered 3 years ago

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