A STUDY ON THE CLASS OF CHAIN RATIO–TYPE ESTIMATORS

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SINGH HOUSILA P.; RATHOUR ANJANA

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Journal: JOURNAL OF STATISTICAL RESEARCH OF IRAN (JSRI) Year:2010 | Volume:7 | Issue:2 Page(s): 187-199

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Information Journal Paper

Title

A STUDY ON THE CLASS OF CHAIN RATIO–TYPE ESTIMATORS

Author(s)

SINGH HOUSILA P. | RATHOUR ANJANA | Issue Writer Certificate

Keywords

STUDY VARIATEQ2

AUXILIARY VARIATEQ2

SIMPLE RANDOM SAMPLINGQ1

RATIO ESTIMATORQ1

CHAIN RATIO-TYPE ESTIMATORQ1

Abstract

This paper considers the problem of estimating the population mean ybar of the STUDY VARIATE y using information on different parameters such as population mean (X), coefficient of variation (Cx), kurtosis (b2(x)), standard deviation (Sx) of the AUXILIARY VARIATE x and on the correlation coefficient, r, between the STUDY VARIATE y and the AUXILIARY VARIATE x through transformation. A class of estimators on the lines of Kadilar and Cingi (2003) has been defined and its properties are studied to the first degree of approximation. It has been shown that the proposed class of estimators is better than usual unbiased estimator y, RATIO ESTIMATOR y R, ratio-type estimator tR and Kadilar and Cingi (2003) estimator y C under some realistic conditions. Numerical illustration is given in support of the present study.

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APA: Copy

SINGH, HOUSILA P., & RATHOUR, ANJANA. (2010). A STUDY ON THE CLASS OF CHAIN RATIO–TYPE ESTIMATORS. JOURNAL OF STATISTICAL RESEARCH OF IRAN (JSRI), 7(2), 187-199. SID. https://sid.ir/paper/129948/en

Vancouver: Copy

SINGH HOUSILA P., RATHOUR ANJANA. A STUDY ON THE CLASS OF CHAIN RATIO–TYPE ESTIMATORS. JOURNAL OF STATISTICAL RESEARCH OF IRAN (JSRI)[Internet]. 2010;7(2):187-199. Available from: https://sid.ir/paper/129948/en

IEEE: Copy

HOUSILA P. SINGH, and ANJANA RATHOUR, “A STUDY ON THE CLASS OF CHAIN RATIO–TYPE ESTIMATORS,” JOURNAL OF STATISTICAL RESEARCH OF IRAN (JSRI), vol. 7, no. 2, pp. 187–199, 2010, [Online]. Available: https://sid.ir/paper/129948/en

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