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When do we use a c-chart?
Skill/Topic: Statistical Process ControlA) It is used to monitor the number of defects per unit
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Mean Chart is also called as
Skill/Topic: Statistical Process ControlA) p ChartB) X Bar ChartC) C ChartD) R Chart
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A stable process still has a ________________
Skill/Topic: Statistical Process ControlA) VariationExplanation: Even though the process may be stable, it will still have variation. This variation could be due to Common causes.
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What are Noice Variables?
Skill/Topic: Statistical Process ControlA) Noise variable factors either cannot be controlled or are difficult and or expensive to control during the design or actual production stage.