The number of defects after a hotel room cleaning (sheets not straight, smears on mirror, missed debris on carpet, fresh towels not folded, etc.) should be measured using what type of process control chart?
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A) x-bar chart |
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B) R-chart |
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C) p-chart |
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D) c-chart |
D) c-chart
The c chart is being used to detect such incidents in order to make the process better and effective as well.
The number of defects after a hotel room cleaning (sheets not straight, smears on mirror, missed...