The UCL for any p chart, when the standard values are not given, for 3 sigma limits, is written as ____
Posted: Thu Jul 14, 2022 1:47 pm
a) UCL=\(\bar{p}+\sqrt[3]{\frac{\bar{p}(1+\bar{p})}{n}}\)
b) UCL=\(\bar{p} – \sqrt{\frac{\bar{p}(1-\bar{p})}{n}}\)
c) UCL=\(\bar{p}+\sqrt[3]{\frac{\bar{p}(1-\bar{p})}{n}}\)
d) UCL=\(\bar{p}-\sqrt[3]{\frac{\bar{p}(1-\bar{p})}{n}}\)
b) UCL=\(\bar{p} – \sqrt{\frac{\bar{p}(1-\bar{p})}{n}}\)
c) UCL=\(\bar{p}+\sqrt[3]{\frac{\bar{p}(1-\bar{p})}{n}}\)
d) UCL=\(\bar{p}-\sqrt[3]{\frac{\bar{p}(1-\bar{p})}{n}}\)