Some Alternative Techniques for Improvements over Ordinary Least Squares: An Application of Biased Regression Estimators

Maximum Likelihood and Modified Maximum Likelihood Estimates of Linear Models with Errors Following Auto Regressive Process

Bounds for Risk in Investment Portfolio Selection

Estimation from Accelerated Life Testing Using Interval Data

Two Approaches Based on the Structural Model to Inference on the Generalized Gamma Parameters

Covariance Matrix Estimation in Complex Surveys

Estimation of the Mixed Gamma Distributions Parameters Based on Censored Life test Data

Maximum Likelihood Estimation for the Three Parameter Weibull Distribution Based on Multi Stage Left and Right Progressive Censored Samples

The K-Order New Better than Average Failure Rate Model