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