A new Separated Ratio Estimator in the stratified random sampling

The aim of this research is to find a new separated ratio estimator in the stratified random sampling ,three other estimators are compared with the new separated ratio estimator , namely : ordinary separated ratio estimator , combined ratio estimator, and the suggested ratio estimator by ( Kadilar & Cingi ; 2005 ) . Using the (MSE) as a comparative criterion , we proved that our proposal estimator has more precision than the others . Many numerical and simulation examples have been applied .
Keywords :Stratified Random Sampling ;RatioEstimator; Mean Square Errors