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Portable Network Graphic  |  1994-04-29  |  5.1 KB  |  417x276  |  1-bit (2 colors)
   ocr: Cumulative Sum (cusum) Cha JMP cusum charts can be one-sided, which detect a shift in one direct specified target mean, or two-sided, which detect a shift in either direct are major ditterences getween a cusum chart and other control (Shewh DA Shewhart control chart plots points based on intormation from subgroup sample. In cusum charts, each point is based on informa samples taken up to and including the current subgroup. DOn a control chart, norizontal control limits define whether a poir an out-ot-control condition. On a cusum chart, the limits can be el form of aV-mask or a norizontal deci ...