In a variables control chart, which of the following has occurred if seven points, either increasing or decreasing, are in succession?
A) erratic behavior
B) nonrandom event
C) process drift
D) natural variation
E) process run

Question

Quizplus · Accepted Answer

A process drift is indicated by seven consecutive points increasing or decreasing, suggesting a trend or shift in the process.

In a Variables Control Chart, Which of the Following Has