A Systematic Procedure for Square Random Lattice Sampling

Journal of Mathematics and Statistics

Chandra, Girish¹ 

关键词: Controlled Sampling;    Latin Squares;    Lattice Sampling;    Relative Precision;    Simple Random Sampling;   

DOI  :  10.3844/jmssp.2017.231.239

学科分类：社会科学、人文和艺术（综合）

来源: Science Publications

【 摘 要 】

An attempt has been made in this paper to improve the method 'Square Random Lattice Sampling' by suggesting a systematic procedure for achieving the goals under controls beyond stratification. The estimator of mean and its variance are calculated. Results shows that the relative precision of the proposed procedure increases as size of the latin square and the number of latin squares along the main diagonal of the population increases. This procedure seems to be a good alternative of the above method of for large population. Three different examples are also discussed to demonstrate the relative precision of the proposed method.

【 授权许可】

CC BY