meta data for this page
Me 관리도 (Me Control Chart)
정의
중심선 및 관리한계선
- $$ \mathrm{UCL} = Me + 3 m_{3} \cdot \frac{\sigma}{\sqrt{n}} $$
- $$ \mathrm{CL} = Me $$
- $$ \mathrm{LCL} = Me - 3 m_{3} \cdot \frac{\sigma}{\sqrt{n}} $$
- $$ \mathrm{UCL} = \overline{Me} + \frac{3m_{3} \cdot \overline{R}}{\sqrt{n} \cdot d_{2}} = \overline{Me} + A_{4} \cdot \overline{R} $$
- $$ \mathrm{CL} = \overline{Me} $$
- $$ \mathrm{LCL} = \overline{Me} - \frac{3m_{3} \cdot \overline{R}}{\sqrt{n} \cdot d_{2}} = \overline{Me} - A_{4} \cdot \overline{R} $$