Research Article

Novel Mixed EWMA Dual-Crosier CUSUM Mean Charts without and with Auxiliary Information

Table 1

The ARL1 profile of the one-sided EDC and EDCC charts when δ[0.25, 1] with ARL0 = 300.

DCDCCλ = 0.05λ = 0.25λ = 0.50OC
EDCEDCCρ = 0.50ρ = 0.75EDCEDCCρ = 0.50ρ = 0.75EDCEDCCρ = 0.50ρ = 0.75
AIB-EDCAIB-EDCCAIB-EDCAIB-EDCCAIB-EDCAIB-EDCCAIB-EDCAIB-EDCCAIB-EDCAIB-EDCCAIB-EDCAIB-EDCC
[k1 = 0.22, k2 = 0.41]

δh18.57277.756648.45048.20048.45048.20048.45048.20027.75027.67027.75027.67027.75027.67017.16017.15117.16017.15117.16017.151k = δ/2
h24.60004.162126.000025.86026.00025.86026.00025.86014.890214.847314.890214.847314.890214.84739.20789.2039.20789.20309.20789.203
0.25ARL59.7855.9749.2349.0542.9142.8133.2633.1550.7150.4742.9842.6531.0931.0253.0452.7244.5244.3731.4331.2752.31
MRL46.0042.0041.0041.0037.0037.0030.0030.0040.0040.0035.0035.0026.0026.0042.0042.0036.0035.0026.0026.0043.00
SDRL50.0048.3128.6128.4722.9922.9214.8514.8035.9335.7529.0228.6818.5818.5640.4940.0732.5532.5821.0320.9335.36
0.33ARL41.5738.2237.8837.6933.1332.9526.0325.9536.5536.4330.7330.6622.4222.3137.3637.3030.9831.0821.7721.7237.97
MRL33.0030.0033.0033.0030.0029.0024.0024.0030.0030.0026.0026.0020.0020.0030.0030.0025.0025.0018.0018.0031.00
SDRL32.4130.6618.6518.4914.7814.649.499.4123.2523.2018.4618.2511.4211.3326.1126.1820.6320.8313.0612.9824.72
0.40ARL31.6929.3231.6331.4827.8827.7022.1722.0628.9328.8124.5324.4818.0117.9629.1629.2524.1324.0616.9316.9729.77
MRL26.0024.0029.0028.0026.0025.0021.0021.0025.0024.0021.0021.0016.0016.0024.0024.0020.0020.0015.0015.0025.00
SDRL23.4122.1913.5513.5510.7310.746.986.9716.6116.6213.1213.147.987.9719.2519.3014.9114.919.219.1619.06
0.48ARL24.3122.4526.8726.8523.8223.7619.1319.0723.4523.3619.8719.8414.8614.8423.0022.8118.9618.9913.4913.4823.43
MRL20.0018.0025.0025.0022.0022.0018.0018.0020.0020.0018.0018.0014.0014.0019.0019.0016.0016.0012.0012.0020.00
SDRL16.7316.0110.0710.098.007.995.265.2612.2912.219.419.385.715.7313.9813.8910.7810.786.466.4614.48
0.55ARL19.8618.3523.9423.9121.3021.2117.2017.1320.1020.0117.0917.1112.9612.9219.1919.0815.9115.9111.4111.4219.51
MRL16.0015.0022.0022.0020.0020.0017.0016.0018.0018.0015.0015.0012.0012.0016.0016.0014.0014.0010.0010.0016.00
SDRL13.0812.518.078.126.456.444.294.279.599.577.337.344.484.4710.9510.878.338.344.974.9711.94
0.63ARL16.2115.0821.4021.3419.1119.0215.4715.4517.2617.2514.8014.7911.3811.3516.1016.0013.3913.419.789.7716.08
MRL14.0012.0020.0020.0018.0018.0015.0015.0016.0016.0014.0014.0011.0011.0014.0014.0012.0012.009.009.0014.00
SDRL10.159.826.526.525.275.213.503.497.427.395.685.713.523.498.468.396.436.443.863.849.65
0.70ARL13.9312.8519.6619.6517.5817.5114.3114.2715.4115.4013.3213.3010.3210.2814.1014.0711.8211.798.668.6913.88
MRL12.0011.0019.0019.0017.0017.0014.0014.0014.0014.0012.0012.0010.0010.0012.0012.0011.0011.008.008.0012.00
SDRL8.417.995.555.544.454.463.013.016.096.084.714.692.902.886.946.925.255.273.153.178.20
0.78ARL11.9310.9618.0818.0116.1516.1113.2013.1513.7913.7911.9811.959.389.3712.3312.3110.4210.387.747.7511.82
MRL10.009.0017.0017.0016.0016.0013.0013.0013.0013.0011.0011.009.009.0011.0011.0010.009.007.007.0010.00
SDRL6.856.504.714.693.,793.782.572.575.025.013.863.862.422.425.615.594.304.272.582.596.91
0.85ARL10.549.6916.8916.8415.1115.0912.3912.3312.6812.6611.0511.038.738.6911.1411.169.469.437.087.0910.42
MRL9.008.0016.0016.0015.0015.0012.0012.0012.0012.0010.0010.008.008.0010.0010.009.009.007.007.009.00
SDRL5.805.524.134.133.343.342.292.284.294.293.323.302.112.094.794.793.663.632.212.226.03
0.93ARL9.288.5215.7815.7114.1514.1011.5911.5511.6211.5910.1910.168.098.0710.0310.028.548.546.476.489.10
MRL8.007.0015.0015.0014.0014.0011.0011.0011.0011.0010.0010.008.008.009.009.008.008.006.006.008.00
SDRL4.864.653.633.622.952.932.012.013.663.632.842.841.821.814.024.013.073.081.881.895.19
1.00ARL8.387.7014.9414.8913.3913.3611.0010.9610.8610.859.559.537.627.619.249.257.917.906.046.048.18
MRL7.007.0014.0014.0013.0013.0011.0011.0010.0010.009.009.007.007.009.009.007.007.006.006.007.00
SDRL4.224.023.273.262.652.631.821.823.233.212.512.501.621.623.513.522.692.691.661.664.60
EQL6.325.838.698.677.757.726.296.276.926.915.985.964.624.616.366.345.345.343.933.936.13
IRARL1.040.961.351.341.201.200.970.971.101.100.950.950.730.721.031.030.860.860.630.631.00