Certified Associate In Project Management CAPM · Free Practice Question Easy
Question 39
Examine the exhibit. What does the circled area in the exhibit represent?
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A
Out of control
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B
Within control
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C
Rule of Seven
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D
Improvement of quality
Reveal correct answer
Correct answer: C
Explanation
The result of seven measurements in a row on one side of the mean in a control chart is called “The Rule of Seven.” This is an assignable cause. 1 is incorrect because out of control means one measurement exceed the control limits. 2 is incorrect because in control means the result of one measurement stayed within the control limits. 4 is incorrect because the Rule of Seven doesn’t always signal quality improvement. It could, in some instances, signal that mean is set too low for the project.Discussion
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