Research Article
A Generalized Class of Exponential Type Estimators for Population Mean under Systematic Sampling Using Two Auxiliary Variables
Table 1
Some members of the proposed class of estimators.
| Estimator | Values of constants | f | h | | |
| [simple estimator] | 0 | 0 | 0 | 0 | Singh et al. [17] | 1 | 0 | 2 | 0 | | 0 | 1 | 0 | 2 | | 1 | 0 | 1 | 0 | | 0 | 1 | 0 | 1 | | 1 | 0 | | | | 0 | 1 | | | | f | 0 | 2 | | | 0 | h | | 2 | | 1 | 1 | | | | 1 | 1 | 1 | 1 | Singh et al. [17] | | 0 | 2 | | | 0 | | | 2 | | | | 2 | 2 | | 1 | | 2 | 2 | | | 1 | 2 | 2 | | 1 | | 1 | 1 | | | 1 | 1 | 1 |
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