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


Discussion

No Comment Found