From: Generalized logistic distribution and its regression model
Parameters | Sample size | Bias | SD | ||||||
---|---|---|---|---|---|---|---|---|---|
ξ | μ | σ | \( \hat{\xi}-\xi \) | \( \hat{\mu}-\mu \) | \( \hat{\sigma}-\sigma \) | \( SD\left(\hat{\xi}\right) \) | \( SD\left(\hat{\mu}\right) \) | \( SD\left(\hat{\sigma}\right) \) | |
0.5 | −1 | − 1 | 50 | 0.2585 | −0.1125 | −0.0425 | 0.5947 | 0.3552 | 0.2162 |
100 | 0.0979 | −0.0386 | − 0.0160 | 0.3570 | 0.2413 | 0.1550 | |||
200 | 0.0654 | −0.0278 | −0.0142 | 0.2278 | 0.1587 | 0.1187 | |||
500 | 0.0265 | −0.0070 | − 0.0050 | 0.1357 | 0.0999 | 0.0687 | |||
1000 | 0.0102 | 0.0003 | −0.0010 | 0.0928 | 0.0662 | 0.0474 | |||
2 | 0 | −2 | 50 | 1.0074 | −0.4525 | −0.1085 | 2.5277 | 1.3595 | 0.6366 |
100 | 0.3699 | −0.1655 | − 0.0345 | 1.4639 | 0.8721 | 0.4376 | |||
200 | 0.3072 | −0.1583 | −0.0494 | 1.1224 | 0.6916 | 0.3598 | |||
500 | 0.1615 | −0.0767 | − 0.0279 | 0.8690 | 0.5048 | 0.2375 | |||
1000 | 0.0439 | −0.0156 | −0.0061 | 0.4078 | 0.2709 | 0.1442 | |||
6 | 2 | −3 | 50 | −1.3031 | 0.9211 | 0.4806 | 2.9698 | 1.5575 | 0.7229 |
100 | −0.8896 | 0.6087 | 0.2896 | 2.6342 | 1.3797 | 0.6079 | |||
200 | −0.4115 | 0.3154 | 0.1566 | 2.2743 | 1.1780 | 0.5040 | |||
500 | −0.4251 | 0.2871 | 0.1219 | 1.8211 | 0.9216 | 0.3595 | |||
1000 | −0.4952 | 0.2921 | 0.1137 | 1.3108 | 0.6636 | 0.2506 | |||
0.5 | −1 | 1 | 50 | 0.2017 | 0.0813 | 0.0291 | 0.5106 | 0.3185 | 0.2133 |
100 | 0.0981 | 0.0387 | 0.0161 | 0.3569 | 0.2412 | 0.1550 | |||
200 | 0.0659 | 0.0283 | 0.0141 | 0.2289 | 0.1591 | 0.1189 | |||
500 | 0.0271 | 0.0074 | 0.0054 | 0.1364 | 0.1004 | 0.0688 | |||
1000 | 0.0116 | 0.0004 | 0.0018 | 0.0920 | 0.0662 | 0.0475 | |||
2 | 0 | 2 | 50 | 0.9262 | 0.4091 | 0.0931 | 2.3871 | 1.2927 | 0.6084 |
100 | 0.3652 | 0.1627 | 0.0334 | 1.4761 | 0.8769 | 0.4393 | |||
200 | 0.3072 | 0.1585 | 0.0513 | 1.1224 | 0.6939 | 0.3609 | |||
500 | 0.1562 | 0.0713 | 0.0251 | 0.9162 | 0.5125 | 0.2358 | |||
1000 | 0.0365 | 0.0106 | 0.0034 | 0.4089 | 0.2720 | 0.1444 | |||
6 | 4 | 3 | 50 | 1.0664 | 0.0219 | −0.1725 | 6.0035 | 2.5586 | 0.9517 |
100 | 0.8875 | 0.1094 | −0.0699 | 5.0824 | 2.2413 | 0.8278 | |||
200 | 0.6818 | 0.1183 | −0.0310 | 3.9748 | 1.7626 | 0.6446 | |||
500 | 0.4806 | 0.0767 | −0.0105 | 3.7760 | 1.6030 | 0.5314 | |||
1000 | 0.1190 | −0.0384 | − 0.0374 | 2.7782 | 1.2040 | 0.3957 |