Table 1.
Efficiency of MMQDRSS, QDRSS, MDRSS and DRSS (m = 5 and m = 6).
| Distributions | m = 5 |
m = 6 |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DRSS | EDRSS | MDRSS | QDRSS | MMQDRSS | DRSS | EDRSS | MDRSS | QDRSS | MMQDRSS | |
| Normal (0,1) | 4.46 | 3.44 | 7.33 | 6.41 | 12.54 | 5.57 | 3.39 | 9.43 | 7.34 | 13.65 |
| Lognormal (0,1) | 1.88 | 0.99 | 27.54 | 14.28 | 10.83 | 1.98 | 0.84 | 32.66 | 11.30 | 12.53 |
| Weibull (6) | 4.46 | 3.46 | 7.23 | 6.29 | 12.30 | 5.47 | 3.44 | 9.34 | 7.17 | 13.39 |
| Exponential (1) | 3.04 | 1.90 | 10.69 | 7.57 | 17.48 | 3.52 | 1.66 | 13.15 | 7.24 | 18.18 |
| Gamma (4) | 3.97 | 2.80 | 8.01 | 6.70 | 12.57 | 4.71 | 2.65 | 9.94 | 7.19 | 14.53 |
| Gamma (2,1) | 3.59 | 2.40 | 8.82 | 7.00 | 13.51 | 4.10 | 2.15 | 10.82 | 7.14 | 15.46 |
| Beta (7,4) | 4.69 | 3.89 | 6.65 | 5.99 | 41.45 | 5.89 | 3.95 | 8.52 | 6.94 | 42.43 |
| Logistic (0,1) | 3.82 | 2.57 | 9.24 | 7.39 | 15.21 | 4.64 | 2.37 | 11.55 | 7.89 | 16.59 |
| Chi-sq (1) | 2.44 | 1.43 | 15.90 | 8.72 | 24.92 | 2.81 | 1.19 | 18.86 | 7.23 | 24.47 |
| Student T (3) | 2.13 | 1.23 | 16.87 | 12.12 | 26.96 | 2.55 | 0.92 | 21.53 | 11.97 | 30.70 |
| Weibull (6,1) | 4.48 | 3.48 | 7.36 | 6.35 | 12.42 | 5.50 | 3.43 | 9.26 | 7.17 | 13.57 |