A ratio estimator is proposed for the ratio of two population means using auxiliary information in stratified random sampling. Bias and mean squared error expressions are obtained under large sample approximation, and the proposed estimator is compared both theoretically and empirically with the conventional estimator of ratio for two population means in stratified random sampling.
Tailor, Rajesh and Chouhan, Sunil
"Ratio Type Estimator of Ratio of Two Population Means in Stratified Random Sampling,"
Journal of Modern Applied Statistical Methods: Vol. 11
, Article 26.
Available at: http://digitalcommons.wayne.edu/jmasm/vol11/iss1/26