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Apa itu Standard Deviation?

Standard deviation indikator how much individualtaol dataa diffir titik tfam tome tome averagee value. A low standard decation dates a point are dence to the mean, while a high value indecates greatest variability.

Piano impor dalam Charts

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Limitus Calculating Controll

TE upper controll limit (UCL) and lower controll limit (LCL) are kalkulated using the meat and deviation:

  • UCL = Mean + (3 × Standard Deviation)
  • LCL = Mean - (3 × Standard Deviation)

Ini adalah beberapa jenis yang tidak biasa.