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3) What is the function of "Histogram" in Quality tools?A) Narrow down the problem areaB ) Effect of discrete causesОООC) Indicates shape of distributionD) Assess factors for problem |
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Answer» The histogram is one of the seven basic tools of quality control. Histograms are sometimes confused with BAR charts. A histogram is used for CONTINUOUS data, where the bins REPRESENT ranges of data, while a bar CHART is a PLOT of categorical variables. |
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