Research Article
Monitoring Mortality Caused by COVID-19 Using Gamma-Distributed Variables Based on Generalized Multiple Dependent State Sampling
Table 1
ARLs and SDRLs of proposed control chart for gamma distribution when
and
.
| | | | | | | | | | | | | | | | | | | | , | , | , | , | , | , | , | , | , | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL | ARL | SDRL |
| 1.0 | 370.05 | 369.55 | 370.01 | 369.51 | 370.02 | 369.52 | 370.00 | 369.50 | 370.01 | 369.51 | 370.04 | 369.54 | 370.04 | 369.54 | 370.03 | 369.53 | 370.02 | 369.52 | 1.1 | 206.61 | 206.11 | 207.63 | 207.13 | 208.25 | 207.75 | 205.73 | 205.23 | 206.33 | 205.83 | 207.32 | 206.82 | 200.51 | 200.01 | 203.00 | 202.50 | 204.91 | 204.41 | 1.2 | 100.36 | 99.86 | 102.57 | 102.07 | 104.12 | 103.62 | 99.93 | 99.43 | 100.88 | 100.38 | 103.04 | 102.54 | 93.77 | 93.27 | 96.97 | 96.47 | 100.37 | 99.87 | 1.3 | 50.23 | 49.73 | 52.51 | 52.01 | 54.56 | 54.06 | 49.96 | 49.45 | 50.99 | 50.49 | 53.68 | 53.18 | 45.07 | 44.56 | 47.87 | 47.36 | 51.62 | 51.12 | 1.4 | 27.17 | 26.67 | 29.00 | 28.50 | 31.10 | 30.60 | 26.86 | 26.36 | 27.82 | 27.31 | 30.46 | 29.96 | 23.48 | 22.97 | 25.63 | 25.13 | 29.03 | 28.53 | 1.5 | 16.00 | 15.50 | 17.37 | 16.86 | 19.27 | 18.77 | 15.68 | 15.17 | 16.49 | 15.99 | 18.83 | 18.33 | 13.44 | 12.93 | 15.04 | 14.53 | 17.86 | 17.35 | 1.6 | 10.21 | 9.70 | 11.22 | 10.71 | 12.87 | 12.36 | 9.91 | 9.40 | 10.60 | 10.08 | 12.56 | 12.05 | 8.43 | 7.92 | 9.63 | 9.12 | 11.91 | 11.39 | 1.7 | 7.00 | 6.48 | 7.76 | 7.24 | 9.15 | 8.64 | 6.74 | 6.22 | 7.32 | 6.80 | 8.95 | 8.43 | 5.75 | 5.23 | 6.67 | 6.15 | 8.50 | 7.98 | 1.8 | 5.11 | 4.58 | 5.69 | 5.17 | 6.87 | 6.35 | 4.90 | 4.37 | 5.38 | 4.85 | 6.73 | 6.21 | 4.22 | 3.69 | 4.94 | 4.41 | 6.42 | 5.90 | 1.9 | 3.93 | 3.39 | 4.40 | 3.86 | 5.39 | 4.87 | 3.76 | 3.22 | 4.17 | 3.64 | 5.31 | 4.78 | 3.29 | 2.74 | 3.87 | 3.34 | 5.09 | 4.56 | 2.0 | 3.16 | 2.61 | 3.54 | 3.00 | 4.40 | 3.87 | 3.03 | 2.48 | 3.39 | 2.84 | 4.34 | 3.81 | 2.69 | 2.13 | 3.18 | 2.63 | 4.18 | 3.65 | 2.5 | 1.66 | 1.04 | 1.86 | 1.26 | 2.30 | 1.73 | 1.63 | 1.01 | 1.84 | 1.24 | 2.30 | 1.73 | 1.56 | 0.93 | 1.80 | 1.21 | 2.27 | 1.70 | 3.0 | 1.28 | 0.60 | 1.41 | 0.76 | 1.67 | 1.06 | 1.29 | 0.61 | 1.42 | 0.77 | 1.68 | 1.07 | 1.27 | 0.59 | 1.42 | 0.77 | 1.67 | 1.05 | 3.5 | 1.14 | 0.40 | 1.23 | 0.54 | 1.40 | 0.74 | 1.16 | 0.43 | 1.25 | 0.55 | 1.40 | 0.75 | 1.16 | 0.43 | 1.25 | 0.56 | 1.40 | 0.75 | 4.0 | 1.08 | 0.30 | 1.15 | 0.41 | 1.25 | 0.56 | 1.10 | 0.33 | 1.16 | 0.42 | 1.26 | 0.57 | 1.10 | 0.33 | 1.16 | 0.43 | 1.26 | 0.57 |
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