Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling
Abstract
This paper presents a double sampling version of Yadav and Kadilar (2013) estimator along with its properties under large sample approximation. Cost aspect is also discussed. We have compared the proposed estimator with usual unbiased estimator and usual double sampling ratio estimator and shown that the proposed estimator is better than usual unbiased estimator and other existing estimators under some realistic conditions to two-phase sampling.
Singh, H. P., Goli, R., & Tarray, T. A. (2015). Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling. Hacettepe Journal of Mathematics and Statistics, 44(5), 1257-1270. https://izlik.org/JA37UB39FD
AMA
1.Singh HP, Goli R, Tarray TA. Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling. Hacettepe Journal of Mathematics and Statistics. 2015;44(5):1257-1270. https://izlik.org/JA37UB39FD
Chicago
Singh, Housila P., Ragen Goli, and Tanveer A. Tarray. 2015. “Study of Yadav and Kadilar’s Improved Exponential Type Ratio Estimator of Population Variance in Two-Phase Sampling”. Hacettepe Journal of Mathematics and Statistics 44 (5): 1257-70. https://izlik.org/JA37UB39FD.
EndNote
Singh HP, Goli R, Tarray TA (October 1, 2015) Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling. Hacettepe Journal of Mathematics and Statistics 44 5 1257–1270.
IEEE
[1]H. P. Singh, R. Goli, and T. A. Tarray, “Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling”, Hacettepe Journal of Mathematics and Statistics, vol. 44, no. 5, pp. 1257–1270, Oct. 2015, [Online]. Available: https://izlik.org/JA37UB39FD
ISNAD
Singh, Housila P. - Goli, Ragen - Tarray, Tanveer A. “Study of Yadav and Kadilar’s Improved Exponential Type Ratio Estimator of Population Variance in Two-Phase Sampling”. Hacettepe Journal of Mathematics and Statistics 44/5 (October 1, 2015): 1257-1270. https://izlik.org/JA37UB39FD.
JAMA
1.Singh HP, Goli R, Tarray TA. Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling. Hacettepe Journal of Mathematics and Statistics. 2015;44:1257–1270.
MLA
Singh, Housila P., et al. “Study of Yadav and Kadilar’s Improved Exponential Type Ratio Estimator of Population Variance in Two-Phase Sampling”. Hacettepe Journal of Mathematics and Statistics, vol. 44, no. 5, Oct. 2015, pp. 1257-70, https://izlik.org/JA37UB39FD.
Vancouver
1.Housila P. Singh, Ragen Goli, Tanveer A. Tarray. Study of Yadav and Kadilar’s improved exponential type ratio estimator of population variance in two-phase sampling. Hacettepe Journal of Mathematics and Statistics [Internet]. 2015 Oct. 1;44(5):1257-70. Available from: https://izlik.org/JA37UB39FD
