Triple Homogeneously Weighted Moving Average Charts for Monitoring Process Dispersion

Table 8

Wind farm data along with plotting statistics for one and two-sided charts versus one and two-sided competing charts.

						Upper-sided charts at and							Two-sided charts at and
1	0.6243	0.3376	−0.9172	0.0709	0.5376	−1.0988	−0.0088	−0.0440	−0.2198	−0.0088	−0.0440	−0.2198	−0.6268	−0.0006	−0.0063	−0.0627	−0.0006	−0.0063	−0.0627
2	0.0718	0.3996	−0.0596	1.3659	0.3227	−1.3047	−1.1005	−1.1071	−1.1400	−0.0315	−0.1225	−0.4367	−0.8592	−0.0026	−0.6291	−0.6500	−0.0026	−0.0199	−0.1423
3	−0.0353	−1.2937	−0.0296	0.0709	0.6338	−0.8406	−1.1988	−1.1873	−1.1295	−0.0655	−0.2015	−0.5175	−0.3334	−0.0057	−0.7389	−0.7020	−0.0057	−0.0340	−0.1614
4	−0.4403	−1.4717	0.0898	−0.4838	1.2130	−0.0752	−1.0733	−1.0411	−0.8801	−0.1018	−0.2470	−0.4290	0.5466	−0.0091	−0.5949	−0.4912	−0.0091	−0.0397	−0.0906
5	−0.7443	−1.8528	−0.1009	0.9281	1.8177	1.0366	−0.8149	−0.7552	−0.4565	−0.1264	−0.2248	−0.1359	1.8487	−0.0107	−0.2965	−0.1015	−0.0107	−0.0254	0.1033
6	−1.1330	−1.6470	0.6685	1.3644	−0.6021	0.6235	−0.4479	−0.4133	−0.2405	−0.1365	−0.1766	0.0160	1.3620	−0.0096	0.1276	0.2399	−0.0096	0.0001	0.2292
7	−1.6013	−1.7784	0.6058	1.5148	0.2711	1.0580	−0.2659	−0.2232	−0.0096	−0.1285	−0.0964	0.2244	1.8739	−0.0047	0.3385	0.4781	−0.0047	0.0394	0.3036
8	−1.3388	−1.4219	1.3121	1.1986	0.0989	0.7815	−0.0790	−0.0512	0.0876	−0.1048	−0.0100	0.3358	1.5478	0.0044	0.5546	0.6449	0.0044	0.0864	0.3691
9	−0.1471	−0.7052	0.6952	1.8248	−0.2702	−0.0153	0.0222	0.0210	0.0150	−0.0748	0.0451	0.2656	0.6161	0.0169	0.6694	0.6646	0.0169	0.1297	0.4298
10	0.4738	−1.2046	1.3146	1.5710	0.2134	0.2250	0.0207	0.0302	0.0778	−0.0423	0.0876	0.2574	0.8957	0.0325	0.6663	0.6871	0.0325	0.1725	0.5573
11	−0.6251	−0.5070	2.4901	1.6751	−0.0464	0.9765	0.0558	0.0867	0.2411	−0.0038	0.1503	0.4013	1.7777	0.0515	0.6980	0.7962	0.0515	0.2232	0.6794
12	−0.9566	−0.1195	−0.1200	0.4168	0.2475	−1.4091	0.1224	0.0686	−0.2001	0.0226	0.1281	0.0392	−0.9766	0.0716	0.7686	0.6100	0.0716	0.2522	0.5138
13	−1.2295	0.8355	−0.9625	−0.2670	−0.4800	−0.5697	−0.0085	−0.0261	−0.1138	0.0353	0.0860	−0.0826	−0.0237	0.0917	0.6327	0.5731	0.0917	0.2730	0.4600
14	−0.5131	−0.8745	1.6919	−0.6865	−1.8279	0.7237	−0.0453	−0.0411	−0.0200	0.0451	0.0845	0.0787	1.4799	0.1128	0.5973	0.6775	0.1128	0.3019	0.5620
15	0.6651	−0.3131	3.1758	−0.4326	−0.1728	1.2290	−0.0268	0.0137	0.2163	0.0620	0.1293	0.3087	2.0763	0.1358	0.6663	0.7945	0.1358	0.3431	0.7134
16	0.8609	1.2055	0.7537	−0.5934	0.6171	−0.5034	0.0431	0.0254	−0.0627	0.0761	0.1327	0.1463	−0.4073	0.1591	0.7354	0.6316	0.1591	0.3689	0.6014
17	−0.0632	−3.9879	−0.3150	−0.0427	−0.2883	2.4264	0.0324	0.1096	0.4957	0.1062	0.2267	0.6023	2.6094	0.1844	0.6942	0.8683	0.1844	0.4122	0.8022
18	−1.1750	−0.0632	−0.2966	0.2486	0.1488	−0.9105	0.1465	0.1124	−0.0581	0.1332	0.2413	0.2998	−0.8242	0.2095	0.7725	0.6274	0.2095	0.4350	0.6395
19	−1.8194	−0.1347	2.6720	−0.3043	0.6523	2.2484	0.1130	0.1819	0.5263	0.1728	0.3309	0.6895	2.4255	0.2359	0.7163	0.8717	0.2359	0.4733	0.8181
20	−1.2295	−1.6588	1.8223	−1.1769	0.3310	1.7330	0.2213	0.2701	0.5139	0.2271	0.4444	0.8982	1.8933	0.2641	0.8009	0.9002	0.2641	0.5185	0.9256
21	−0.3456	−1.3377	0.7569	0.2470	0.6539	0.0687	0.2836	0.2766	0.2420	0.2821	0.5020	0.7323	0.1796	0.2929	0.8384	0.7785	0.2929	0.5518	0.8510