Which of these is a correct statement for cusum status charts?
Posted: Thu Jul 14, 2022 1:54 pm
a) A plot between Ci+ or Ci– and the sample number
b) A plot between the Ci+ or Ci– and the sample mean
c) A plot between the Ci+ or Ci– and the sample variance
d) A plot between the Ci+ or Ci– and the sample standard deviation
b) A plot between the Ci+ or Ci– and the sample mean
c) A plot between the Ci+ or Ci– and the sample variance
d) A plot between the Ci+ or Ci– and the sample standard deviation