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1. |
If for a process, 18 out of 20 points are plotted above the CL but below the upper control limit, and only 2 of 20 are plotted between the center line and the lower control limit, what can we say about the process state? |
A. | In-control |
B. | Out-of-control |
C. | Data is not enough to predict |
D. | Process state is not dependent over this data |
Answer» C. Data is not enough to predict | |