1.

EWRMS charts have the upper limit of ____________

A. UCL=\(σ_0 \sqrt{\frac{χ_{v,\frac{α}{2}}^2}{v}}\)
B. UCL=\(\frac{σ_0}{2} \sqrt{\frac{χ_{v,\frac{α}{2}}^2}{v}}\)
C. UCL=\(σ_0 \sqrt{\frac{χ_{v,\frac{α}{2}}^2}{2v}}\)
D. UCL=\(\sqrt{\frac{χ_{v,\frac{α}{2}}^2}{v}}\)
Answer» B. UCL=\(\frac{σ_0}{2} \sqrt{\frac{χ_{v,\frac{α}{2}}^2}{v}}\)


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