When there is no standard given, the value of LCL for the c-chart is given by ___________
Posted: Thu Jul 14, 2022 1:53 pm
a) LCL=\(\bar{c}-3\sqrt{\bar{c}}\)
b) LCL=\(\bar{c}+2\sqrt{\bar{c}}\)
c) LCL=\(\bar{c}-2\sqrt{\bar{c}}\)
d) LCL=\(\bar{c}+3\sqrt{\bar{c}}\)
b) LCL=\(\bar{c}+2\sqrt{\bar{c}}\)
c) LCL=\(\bar{c}-2\sqrt{\bar{c}}\)
d) LCL=\(\bar{c}+3\sqrt{\bar{c}}\)