Table 1 The values of \(T\) based on various choices of \(n\boldsymbol{ }\text{and}\boldsymbol{ }\beta\) attain the desired nominal \({ARL}_{{\varvec{o}}}\approx 370,\boldsymbol{ }500\) for the NPSN-DH chart.
From: An enhanced nonparametric quality control chart with application related to industrial process
\(\left(n, \beta \right)\) | \({ARL}_{o}\approx 370\) | \({ARL}_{o}\approx 500\) | ||
|---|---|---|---|---|
T | \({ARL}_{o}\) | \(T\) | \({ARL}_{o}\) | |
(10, 0.05) | 1.3300 | 369.35 | 1.3800 | 499.59 |
(10, 0.10) | 1.6000 | 371.56 | 1.6800 | 500.49 |
(10, 0.20) | 2.1800 | 369.10 | 2.3100 | 501.20 |
(15, 0.05) | 1.3264 | 368.64 | 1.3800 | 502.28 |
(15, 0.10) | 1.6100 | 370.13 | 1.7000 | 501.23 |
(15, 0.20) | 2.2300 | 371.10 | 2.3700 | 499.41 |
(20, 0.05) | 1.3550 | 371.16 | 1.3800 | 498.11 |
(20, 0.10) | 1.6200 | 371.18 | 1.7000 | 499.26 |
(20, 0.20) | 2.2440 | 369.52 | 2.4000 | 501.16 |
