Fig. 3
From: A modified EWMA signed rank control chart for enhanced quality monitoring in the automobile industry
The \({ARL}_{1}\) comparison between proposed and existing charts against (\({\lambda }_{1}{,\lambda }_{2})=(0.1, 0.03)\) and \(n=10\) for Normal, t(4), Logistic, Laplace, and Contaminated normal Distribution at \({ARL}_{0}\cong 370.\)
