The correct expression for UCL for construction of a control chart is given by _____a) UCL = $\overline{x} + Z_{\frac{\alpha}{2}} (\sigma_x)$ b) UCL = $\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)$ c) UCL = $\overline{x} – Z_{\frac{\alpha}{2}} (\sigma_x)$ d) UCL = \(\overline{x} + Z_{\frac{\alpha}{2}} (\sigm

Question

TuteeHUB · Accepted Answer

UCL = $\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)$

TuteeHUB · Answer

UCL = $\overline{x} + Z_{\frac{\alpha}{2}} (\sigma_x)$

TuteeHUB · Answer

UCL = $\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)$

TuteeHUB · Answer

UCL = $\overline{x} – Z_{\frac{\alpha}{2}} (\sigma_x)$

TuteeHUB · Answer

UCL = $\overline{x} + Z_{\frac{\alpha}{2}} (\sigma)$

1.	The correct expression for UCL for construction of a control chart is given by _____a) UCL = \(\overline{x} + Z_{\frac{\alpha}{2}} (\sigma_x)\) b) UCL = \(\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)\) c) UCL = \(\overline{x} – Z_{\frac{\alpha}{2}} (\sigma_x)\) d) UCL = \(\overline{x} + Z_{\frac{\alpha}{2}} (\sigm
A.	UCL = \(\overline{x} + Z_{\frac{\alpha}{2}} (\sigma_x)\)
B.	UCL = \(\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)\)
C.	UCL = \(\overline{x} – Z_{\frac{\alpha}{2}} (\sigma_x)\)
D.	UCL = \(\overline{x} + Z_{\frac{\alpha}{2}} (\sigma)\)
Answer» B. UCL = \(\overline{x} – Z_{\frac{\alpha}{2}} (\sigma)\)

Discussion

No Comment Found

Related MCQs

Reply to Comment