Research Article

Monitoring Mortality Caused by COVID-19 Using Gamma-Distributed Variables Based on Generalized Multiple Dependent State Sampling

Table 2

ARLs and SDRLs of proposed control chart for gamma distribution when and .

ARLSDRLARLSDRLARLSDRLARLSDRLARLSDRLARLSDRLARLSDRLARLSDRLARLSDRL

1.0370.01369.51370.02369.52370.02369.52370.01369.51370.00369.50370.05369.55370.01369.51370.04369.54370.01369.51
1.1176.21175.71178.51178.01179.79179.29167.40166.90168.84168.33171.65171.15161.99161.49163.28162.77167.95167.45
1.266.3265.8268.9968.4971.5071.0057.8457.3460.0259.5264.2263.7153.3952.8955.4654.9661.1960.69
1.327.0126.5128.9528.4531.6131.1121.8921.3823.5623.0527.1126.6119.5119.0021.1320.6325.4224.92
1.412.6512.1413.9113.4016.1215.619.899.3710.9810.4713.5313.028.708.199.799.2812.6412.13
1.56.866.347.677.159.378.855.354.826.085.567.857.334.754.225.484.967.376.85
1.64.253.724.804.276.085.563.392.843.903.365.164.633.062.523.593.054.904.37
1.72.942.393.342.804.323.792.431.862.812.263.733.192.251.682.652.093.593.05
1.82.231.662.541.983.302.751.911.322.211.642.912.361.821.222.131.552.832.27
1.91.821.222.071.482.662.101.621.001.861.262.401.831.570.941.811.212.351.78
2.01.560.941.771.162.251.671.430.791.631.022.061.481.410.761.610.992.031.44
2.51.130.381.220.511.400.751.110.351.190.481.350.681.120.371.200.481.340.68
3.01.040.201.080.301.160.431.040.201.070.281.140.401.040.211.080.281.140.39
3.51.020.121.030.191.070.281.020.131.030.181.060.251.020.131.030.181.060.25
4.01.010.081.020.121.030.181.010.081.010.121.030.171.010.091.010.121.030.17