000 00876nam a2200205Ia 4500
008 170101s1988 xx 000 0 und d
082 _aT 311.210.18 G96I
100 _aGurmit Singh
245 0 _aImprovement possibility in the Rao, Hartley and Cochrans method of sampling
250 _aMathematics and Statistics
260 _aLudhiana
_bP.A.U.
_c1988
300 _a29cm. 48,9l
520 _aA modified estimator is suggested that the IPPS scheme due to Sankaranarayanan be used for construction of first random group and remining(n-1) groups as ususal The relative efficiency of RHC estimate of population total under the proposed modification ha
650 _aSAMPLING (STATISTICS) -- METHODOLOGY
653 _aMODIFIED RHC SCHEME
653 _aRHC ESTIMATOR
653 _aSAMPLING (STATISTICS) -- METHODOLOGY
653 _aUNEQUAL SIZE GROUPS
942 _2ddc
_cT
999 _c96248
_d96248