Improved Nonparametric Control Chart Based on Ranked Set Sampling with Application of Chemical Data Modelling

Table 7

Application of the proposed versus NPRDEWMA-SR control charts.

Sample #	Proposed			NPRDEWMA-SR
	Statistic	UCL	LCL	Statistic	UCL	LCL
1	0.07	0.08	−0.08	0.07	0.11	−0.11
2	6.86	7.89	−7.89	0.06	0.23	−0.23
3	0.03	5.58	−5.58	0.07	0.35	−0.35
4	1.06	4.56	−4.56	0.16	0.47	−0.47
5	2.43	3.95	−3.95	0.17	0.60	−0.60
6	0.98	3.53	−3.53	0.18	0.71	−0.71
7	0.67	3.22	−3.22	0.19	0.82	−0.82
8	0.72	2.98	−2.98	0.20	0.92	−0.92
9	0.77	2.79	−2.79	0.24	1.02	−1.02
10	0.94	2.63	−2.63	0.22	1.10	−1.10
11	0.39	2.50	−2.50	0.19	1.18	−1.18
12	0.30	2.38	−2.38	0.20	1.25	−1.25
13	0.51	2.28	−2.28	0.21	1.31	−1.31
14	0.56	2.19	−2.19	0.25	1.37	−1.37
15	0.76	2.11	−2.11	0.33	1.42	−1.42
16	1.04	2.04	−2.04	0.44	1.47	−1.47
17	1.31	1.97	−1.97	0.59	1.51	−1.51
18	1.56	1.92	−1.92	0.70	1.54	−1.54
19	1.40	1.86	−1.86	0.75	1.57	−1.57
20	1.19	1.81	−1.81	0.78	1.60	−1.60
21	1.08	1.77	−1.77	0.78	1.63	−1.63
22	0.96	1.72	−1.72	0.74	1.65	−1.65
23	0.82	1.68	−1.68	0.72	1.67	−1.67
24	0.81	1.65	−1.65	0.68	1.68	−1.68
25	0.89	1.61	−1.61	0.79	1.70	−1.70
26	1.46	1.58	−1.58	1.02	1.71	−1.71
27	1.96	1.55	−1.55	1.33	1.72	−1.72
28	2.39	1.52	−1.52	1.72	1.73	−1.73
29	2.82	1.49	−1.49	2.14	1.74	−1.74
30	3.19	1.47	−1.47	2.62	1.74	−1.74
31	3.56	1.44	−1.44	3.10	1.75	−1.75
32	3.89	1.42	−1.42	3.62	1.76	−1.76
33	4.21	1.40	−1.40	4.13	1.76	−1.76
34	4.50	1.38	−1.38	4.65	1.76	−1.76
35	4.81	1.36	−1.36	5.18	1.77	−1.77
36	5.04	1.34	−1.34	5.64	1.77	−1.77
37	5.21	1.32	−1.32	6.11	1.77	−1.77
38	5.47	1.30	−1.30	6.58	1.77	−1.77
39	5.73	1.28	−1.28	7.04	1.78	−1.78
40	5.90	1.27	−1.27	7.44	1.78	−1.78