Multiple Choice
Statistical process control charts monitor processes and may be applied to production or business processes. Statistical process control helps us understand variation and process capability and performance by using control charts of Cp, Cpk, Pp, Ppk, x-bar, and R, and attribute charts of - p, np, c, and u. Which control chart is used to plot units that do not conform when samples of equal size are taken from the process?
A) P control charts.
B) U charts.
C) Moving average control charts or c charts.
D) Np control charts.
Correct Answer:

Verified
Correct Answer:
Verified
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