When a control chart is first developed,if the process is found to be out of control,
A)the control chart can be utilized.
B)the control chart should not be utilized until more samples are taken,
C)the process should be examined and corrections made before a new control chart is constructed.
D)the process should be replaced by a new process.

Question

Quizplus · Accepted Answer

If the process is found to be out of control, it is necessary to examine and correct the process before constructing a new control chart. The control chart is only useful if the process is stable and in control, so it's important to ensure that the process is capable of producing within the desired limits before utilizing the control chart. Simply taking more samples without correcting the process will not solve the underlying issue. Similarly, replacing the process entirely is not a practical solution without first examining and identifying the root cause of the problem.

When a Control Chart Is First Developed,if the Process Is