On the Estimation of Error by Simple Random Sample Formula in Complex Sample Designs

Alternative Estimators for Stratified Random Sampling

On Some Properties of the Ratio Estimators Under Size Stratification and Estimation Inuni - Stage Successive Sampling

Optimum Allocation in Stratified Samples for a Multivariate Survey

Estimation of Intracluster Correlation under the Negative Binomial Mode!

An Admissible Estimator for The Variance of A Finite Population

RELATIVE PRECISION OF SOME INCOMPLETE BLOCK DESIGNS FOR SOYBEAN UNIFORMITY TRIALS AND OPTIMUM SAMPLE SIZE

Nonresponse Effect in Double Sampling: A Simulation Study

Exact Optimality of Balanced Designs for Minimum Norm Quadratic Unbiased Estimation of Variance Components in one-way Classified data

Some Notes on The Sample Size determination