Research Article

Estimates of Inequality Indices Based on Simple Random, Ranked Set, and Systematic Sampling

Table 11

Relative efficiency of Bonferroni index for exponential distribution.

MSE (RSS)MSE (SRS)MSE (SYS)

230.0058260230.010852950.0016873011.862846.432136 3.452865
40.0034773760.0081827120.00074161632.35312811.0336194.688915
50.0022298200.0064841680.00038769972.90793316.7247185.751410
60.0016904720.0054541950.00023109373.22643223.601660 7.315093
530.0023198010.0044235540.00065835151.9068686.719137 3.523651
40.0013378740.0032387170.00029525732.42079410.969134 4.531214
50.00090426520.0026681400.00016075642.950617 16.597411 5.625065
60.00066407230.002151227 3.239447 22.904058 7.070361
2030.00057280490.001073308 1.8737766.362629 3.395619
40.00034778210.0008003468 2.30128810.477729 4.552985
50.00023170840.0006640685 2.865966 16.117999 5.623932
60.00016827330.0005685107 3.378496 22.830737 6.757663
10030.00011455520.0002185333 1.9076686.321112 3.313528
4 0.0001665346 2.36314810.187814 4.311121
5 0.0001299972 2.727103 13.133893 4.816060
6 0.0001080593 3.2079616.650706 5.190422
2003 0.0001113661 1.8982546.062895 3.193932
4 2.292238 8.972654 3.914364
5 2.77232911.990390 4.325024
6 3.120819 14.223219 4.557527
5003 1.8165055.313044 2.924873
4 2.250106 7.593678 3.374810
5 2.520520 8.659752 3.435701
6 2.813653 8.963752 3.185806