Research Article

A Nonconventional Auxiliary Information Based Robust Class of Exponential-type Difference Estimators

Table 2

MSEs of existing and proposed estimators with simulated data.

Existing
Estimators
n = 3n = 5Proposed
Estimators
n = 3n = 5

87.501351.137169.934641.3588
81.010647.343869.935741.3592
73.187442.771869.935241.3590
73.258642.813569.935741.3592
227.8969227.896969.934641.3588
226.0171226.017169.935241.3590
226.6818226.681869.853141.3295
227.6978227.697869.852241.3292
226.8375226.837569.851941.3291
205.2060205.20669.853141.3295
205.2845205.284569.852341.3292
228.9906228.990669.851941.3291
71.974542.062969.852741.3294
70.453141.766169.851941.3291
70.553441.830969.851641.3290
70.506041.800469.853841.3298
70.552241.830269.852841.3294
70.454641.767169.852441.3292
70.507441.801269.850141.3284
71.974442.063069.850041.3284
71.974442.063069.849941.3283
71.974442.0630
71.974442.0630
230.0941230.0941
224.3360224.3360
204.9097204.9097
203.0698203.0698