Research Article

Some Improved Ratio, Product, and Regression Estimators of Finite Population Mean When Using Minimum and Maximum Values

Table 2

PRE of different estimators with respect to .

EstimatorPopulation 1Population 2Population 3Population 4

1742.03051.5142501.29 2442.965
21.053175.21026.38323.998
5115.818184.6992536.1312763.749
2319.29354.3252940.0862502.692
21.117212.63926.42424.004
5249.673208.2542856.832764.336