Table 1 Bias’s, MSE’s, AIC’s and ACL’s for MLE’s for \(BS\left(\alpha ,\beta \right).\)
n | \(BS(\alpha ,\beta )\) | ||||||
|---|---|---|---|---|---|---|---|
\(\alpha \) | \(\beta \) | AIC | \(\alpha \) | \(\beta \) | |||
Bias | MSE | Bias | MSE | ACL | |||
\(\left(\alpha ,\beta \right)=\left(\mathrm{1.25.5,3}\right)\) | |||||||
50 | 0.0193 | 0.0188 | 0.03350 | 0.0563 | 9963.393 | 0.1654 | 0.5138 |
100 | 0.0088 | 0.0077 | 0.0165 | 0.0273 | 32,422.27 | 0.1563 | 0.3786 |
200 | 0.0045 | 0.0041 | 0.0084 | 0.0141 | 132,107.5 | 0.0998 | 0.2654 |
500 | 0.0018 | 0.0016 | 0.0034 | 0.0060 | 826,131.3 | 0.0593 | 0.1550 |
\(\left(\alpha ,\beta \right)=\left(\mathrm{0.5,3}\right)\) | |||||||
50 | 0.0039 | 0.0007 | 0.0508 | 0.1292 | 8980.385 | 0.0744 | 0.1795 |
100 | 0.0018 | 0.0003 | 0.0239 | 0.0572 | 34,746.18 | 0.0716 | 0.0167 |
200 | 0.0007 | 0.0001 | 0.0125 | 0.0314 | 128,830.6 | 0.0453 | 0.0960 |
500 | 0.0003 | 5.16*\({10}^{-5}\) | 0.0050 | 0.0125 | 810,005.7 | 0.0283 | 0.0618 |
\(\left(\alpha ,\beta \right)=\left(\mathrm{1,3}\right)\) | |||||||
50 | 0.0138 | 0.0095 | 0.0428 | 0.0916 | 8744.334 | 0.1340 | 0.3390 |
100 | 0.0069 | 0.0048 | 0.0204 | 0.0419 | 36,114.63 | 0.1169 | 0.2579 |
200 | 0.0034 | 00,023 | 0.0102 | 0.0208 | 139,516.5 | 0.0743 | 0.1876 |
500 | 0.0013 | 0.0008 | 0.0040 | 0.0080 | 812,134.2 | 0.0516 | 0.1246 |