Research Article
Secant Kumaraswamy Family of Distributions: Properties, Regression Model, and Applications
Table 1
Simulation results for SKwC distribution.
| Parameter | | I | II | AE | AB | RMSE | AE | AB | RMSE |
| | 20 | 0.8437 | 0.8188 | 0.8993 | 1.1955 | 0.7595 | 0.9994 | 50 | 0.8338 | 0.7319 | 0.8034 | 1.3676 | 0.5841 | 0.8314 | 150 | 0.8142 | 0.7039 | 0.7677 | 1.5313 | 0.4007 | 0.6554 | 250 | 0.8564 | 0.6554 | 0.7234 | 1.6494 | 0.2692 | 0.5239 | 600 | 0.9411 | 0.5589 | 0.6576 | 1.8405 | 0.0633 | 0.2460 |
| | 20 | 0.7966 | 0.1751 | 0.2512 | 1.0233 | 0.2638 | 0.3639 | 50 | 0.7123 | 0.1235 | 0.1458 | 0.9466 | 0.1979 | 0.2431 | 150 | 0.7222 | 0.1412 | 0.1564 | 0.9530 | 0.1542 | 0.2109 | 250 | 0.7526 | 0.1491 | 0.1653 | 0.9951 | 0.1080 | 0.1757 | 600 | 0.7937 | 0.1434 | 0.1647 | 1.0725 | 0.0275 | 0.0891 |
| | 20 | 1.7597 | 0.7324 | 0.7514 | 1.5621 | 0.8492 | 0.9657 | 50 | 1.8946 | 0.7263 | 0.7510 | 1.5186 | 0.7383 | 0.8941 | 150 | 1.8795 | 0.6797 | 0.7219 | 1.3767 | 0.5768 | 0.7929 | 250 | 1.8116 | 0.6125 | 0.6772 | 1.2083 | 0.4083 | 0.6632 | 600 | 1.6585 | 0.4599 | 0.5697 | 0.9052 | 0.1052 | 0.3410 |
| | 20 | 1.3631 | 0.6299 | 0.7005 | 1.0987 | 0.5731 | 0.6862 | 50 | 1.3660 | 0.5746 | 0.6528 | 1.0038 | 0.4734 | 0.6068 | 150 | 1.3999 | 0.5082 | 0.5881 | 0.9700 | 0.3112 | 0.4865 | 250 | 1.3293 | 0.4440 | 0.5258 | 0.9342 | 0.2008 | 0.3837 | 600 | 1.3113 | 0.3621 | 0.4434 | 0.9020 | 0.0426 | 0.1682 |
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