EFFICIENT ESTIMATION OF PARAMETERSOF AN EXPONENTIAL DISTRIBUTIONIN THE PRESENCE OF OUTLIERS GENERATEDFROM UNIFORM EXPONENTIAL

摘要

Two mixture estimators are derived for sample from exponential distribution in the presence of outliers generated from uniform distribution. We have given the analytical properties of our estimators which is based on first moment.Further by numerical study we have shown that the Mean Square Error and determinant of our mixture estimator based on first moment is less than the other mixture estimator.