Research Article

Sine-Weibull Geometric Mixture and Nonmixture Cure Rate Models with Applications to Lifetime Data

Table 1

Simulation results of SWGI distribution for parameter values .

Parameter
AEABRMSEAEABRMSEAEABRMSE

n = 50, CR = 7.16%n = 50, CR = 7.48%n = 50, CR = 31.82%
1.24490.31550.39471.33350.32740.40731.42200.34770.4380
0.88330.13580.18670.88990.13330.18340.88850.13170.1829
0.31710.30160.33140.28940.29070.31960.25070.28680.3115
0.00990.01350.01690.01770.01860.02260.02890.02210.0273

n = 100, CR = 6.99%n = 100, CR = 7.68%n = 100, CR = 31.77%
1.26980.24670.30141.37940.26390.31541.47900.31980.3736
0.84850.09340.12700.84360.08500.11460.85220.08590.1191
0.27030.26450.29120.21640.25420.27680.18200.25000.2709
0.00900.00950.01120.01830.01300.01590.02810.01550.0192

n = 300, CR = 7.00%n = 300, CR = 7.68%n = 300, CR = 31.83%
1.31390.18320.21391.42210.24300.27441.51630.31970.3453
0.81480.05380.06980.81440.04840.06460.82060.04560.0609
0.21540.21200.23740.15590.22060.24390.11790.22540.2469
0.00920.00550.00690.01890.00750.00940.02850.00870.0109

n = 500, CR = 6.95%n = 500, CR = 7.68%n = 500, CR = 31.84%
1.33740.17410.20141.43900.24560.27011.53850.33920.3552
0.80530.04260.05450.80920.03670.04870.81110.03430.0467
0.18770.19640.22240.13710.20540.23050.08270.23840.2563
0.00930.00440.00540.01900.00590.00730.02850.00670.0085

n = 800, CR = 6.97%n = 800, CR = 7.63%n = 800, CR = 31.76%
1.34280.16480.19081.45710.25870.27601.54610.34610.3561
0.80230.03640.04580.80250.02970.03860.80530.02540.0345
0.18220.18010.20900.11370.20840.23300.06520.24300.2587
0.00910.00340.00420.01890.00460.00570.02860.00550.0068