[1] |
Chakrabarty, R. P. (1968). Contributions to the theory of ratio type estimators. Ph.D. Thesis, Texas A and M University. |
[2] |
Nagi Reddy, On ratio and product methods of estimation, Sankhyā Ser. B 35 pp 307– (1973) |
[3] |
Nagi Reddy, On a transformed ratio method of estimation, Sankhyā Ser. C 36 pp 59– (1974) · Zbl 0302.62006 |
[4] |
Shah, Ratio-cum-product estimators for estimating ratio (product) of two population parameters, Sankhyā Ser. C 40 pp 156– (1978) · Zbl 0419.62017 |
[5] |
Srivastava, A generalized estimator for the mean of a finite population using multi-auxiliary information, J. Amer. Statist. Assoc. 66 pp 404– (1971) · Zbl 0226.62055 |
[6] |
Srivenkataramana, Change of origin and scale in ratio and difference methods of estimation in sampling, Canad. J. Statist. 6 pp 79– (1978) · Zbl 0398.62008 |
[7] |
Walsh, Generalization of the ratio estimate for the population total, Sankhya Ser. A 32 pp 99– (1970) · Zbl 0203.51201 |