Journal of Probability and Statistics / 2018 / Article / Tab 2

Research Article

Performance of Synthetic Double Sampling Chart with Estimated Parameters Based on Expected Average Run Length

Table 2

Optimal charting parameters and the corresponding for with different combinations of when .

305080200500

30.2261.38305.28042.457268247.22168.88136.75110.56101.5696.01
0.5261.38305.28042.18671816.6813.3512.0310.9910.6310.41
0.9261.38305.28041.994582.832.722.672.622.602.59
1.2241.15035.04432.017841.641.621.601.591.581.58
1.5230.96744.99202.052331.241.231.231.221.221.22
1.9230.96744.99202.052331.061.061.061.051.051.05

40.2381.53415.19562.395460149.45113.1595.7380.4575.0171.62
0.5381.53415.19562.0910159.658.457.937.497.337.23
0.9361.38305.28042.015362.122.072.042.022.012.00
1.2341.15035.04432.018531.341.331.321.321.321.31
1.5330.96744.99202.008621.101.101.101.091.091.09
1.9330.96744.99202.008621.011.011.011.011.011.01

50.24101.64495.12472.339455108.3184.8373.0662.6358.9256.60
0.53101.28165.10412.1216126.646.055.785.545.465.40
0.9381.15035.04432.018651.731.711.691.681.681.67
1.2441.15035.04432.061531.201.191.191.181.181.18
1.5441.15035.04431.964721.051.041.041.041.041.04
1.9430.96744.99202.036321.001.001.001.001.001.00

60.24121.38305.28042.37444484.0966.7758.0550.3547.6245.91
0.54121.38305.28042.0727115.024.694.544.404.354.32
0.9481.15035.04432.017841.501.481.471.461.461.46
1.2551.28165.10412.023531.121.111.111.111.111.11
1.5541.15035.04431.995421.021.021.021.021.021.02
1.9530.96744.99202.052721.001.001.001.001.001.00

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