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UseofMinitab
forParetoDiagram
用Minitab件做柏拉图
Preparedby:JosephHo
Date:Jun26,2013
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在Minitab上开一张新的工作表
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从Excel复制数据资料到Minitab工作表
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从Excel复制数据资料到Minitab工作表
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从Excel复制数据资料到Minitab工作表
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从工具列Stat中选择ParetoChart
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当原始数据是没有频率时
选用这模式
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软件自动将数据频率计算，做出柏拉图
Count11111165442111
Percent333333201713137333
Cum%83879093971002037506370737780
Defectdescription
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ParetoChartofDefectdescription
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原数据有频率提供时
选择这模式
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所有缺陷的频率都显示出来
Cost/eachdefect1.01.00.40.40.40.40.40.210.010.01.61.01.01.01.01.0
Percent331111113232533333
Cum%909394959798991003265707377808386
Defect
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ParetoChartofDefect
16种缺陷
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将95%以後的缺陷合并
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柏拉图将95%後的缺陷合并成为Other
Cost/eachdefect1.01.00.40.41.410.010.01.61.01.01.01.01.0
Percent331153232533333
Cum%909394951003265707377808386
Defect
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ParetoChartofDefect
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TotalCost3391690166613491349163160130129
Percent4.924.223.919.319.32.32.31.91.8
Cum%100.024.248.167.586.889.191.493.395.1
Defect
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ParetoChartofDefect
80%线显示4个缺陷是我们的重点改善问题
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活用Minitab软件，
寻找统计学给你的帮助和乐趣。
数据解释一切！
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