What is the value of the quantity plotter on the Cusum charts?
Posted: Thu Jul 14, 2022 1:54 pm
a) \(C_i=\sum_{j=1}^i (\bar{x}_j-μ)\)
b) \(C_i=\sum_{j=1}^i (\bar{x}_j+2μ)\)
c) \(C_i=\sum_{j=1}^i (\bar{x}_j-2μ)\)
d) \(C_i=\sum_{j=1}^i (\bar{x}_j+μ)\)
b) \(C_i=\sum_{j=1}^i (\bar{x}_j+2μ)\)
c) \(C_i=\sum_{j=1}^i (\bar{x}_j-2μ)\)
d) \(C_i=\sum_{j=1}^i (\bar{x}_j+μ)\)