Exam Question Clarification

Submitted by eric138 on Wed, 11/23/2011 - 13:47

I have got below question and I have no idea what's going on. Anyone could help?

How many points are identified as out of control in Control Chart.

A. 1 Point

B. 3 Points

C. 7 Points

D. 9 Points

Forums:

kmrk

Wed, 11/23/2011 - 18:27

7 consecutive points above are below the mean is considered to be out of control.

So the answer is (C).

eric138

Thu, 11/24/2011 - 00:51

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