Question: Consider the following 5 samples, each with size 12. Sample 1 2 3 4 5 Mean 60.5 59.7 58.8 60.4 60.2 Range 2.5 3.8 3.5

Consider the following 5 samples, each with size 12.

Sample

1

2

3

4

5

Mean

60.5

59.7

58.8

60.4

60.2

Range

2.5

3.8

3.5

2.2

3.2

What are the UCL values for the X-bar and R charts?

63.73, 5.22

63.73, 3.22

60.73, 3.22

60.73, 5.22

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