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並前往 https://support.minitab.com/en-us/minitab/19/help-and-how-to/quality-and-process-improvement/control-charts/how-to/variables-charts-for-subgroups/i-mr-r-s-chart/methods-and-formulas/i-chart/
是否確定要離開？
確定！ 回上一頁
