Robust Estimation for Beta Regression Model in the Presence of Outliers: A Comparative Study

Estimation Procedures in Linear Mixed Effects Models for Repeated Measures Data

Adaptive Interval Estimation of the Mean in Unbalanced One-Way Random Effects Models

A Comparative Study of Some Two –Parameter Ridge-Type and Liu-Type Estimators to Combat Multicollinearity Problem in Regression Models: Simulation and Application

Robust Mixture Regression Estimation Based on least trimmed sum of absolute Method by using Several Models

Some Estimation Properties of the Random Coefficients Regression

Robustness of two Tests for the Behrens-Fisher Problem: A Simulation Study

Admissibility of Continuous Unbiased Estimators in Linear Mixed Models

statistical estimation using dynamic panel models: Applied study.

Effect of Heteroscedasticity on the Comparison of Variance Component Estimators Under Unbalanced Random Model