Question: Suppose the LCL for a control chart is 2, the UCL is 10, and the CL is 6. Which of the following sequences, if plotted
Suppose the LCL for a control chart is 2, the UCL is 10, and the CL is 6. Which of the following sequences, if plotted on this control chart, would be "out of control"? Check all that apply. Each set of points are listed in order of oldest to newest.
1, 2, 6, 4, 5
3, 4, 5, 6, 7
7, 6, 5, 4, 3
9, 4, 6, 5, 3
5, 5, 5, 5, 5
7, 6, 4, 6, 6
7, 3, 7, 3, 7
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