Efficiency of Second Occasion over First Occasion On Successive Sampling for Regression Estimation
نویسنده
چکیده
Received: December 14, 2010 Accepted: January 21, 2011 doi:10.5539/jmr.v3n2p235 Abstract In this study, successive sampling for regression estimation was used to determine the current estimate of the mean, minimum variance, maximum precision, estimate of change between the two successive occasions under consideration and estimate of average over the period of the two occasions. The data used were based on the number of persons per block in 50 randomly selected blocks out of 500 blocks in Uli, Ihiala Local Government Area, Anambra State, Nigeria.The data were gotten from National Bureau of statistics, Nigeria. The estimate of change and estimate of average over time gives their optimum variances when
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تاریخ انتشار 2011