William G. Cochran Additional Author mixed material bibliography New York John Wiley & Sons 1977 Inggris

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xvi + 428 halaman, ilustrasi : 22,5 cm Clearly demonstrates a wide range of sampling methods now in use by governments, in business, market and operations research, social science, medicine, public health, agriculture, and accounting. Gives proofs of all the theoretical results used in modern sampling practice. New topics in this edition include the approximate methods developed for the problem of attaching standard errors or confidence limits to nonlinear estimates made from the results of surveys with complex plans. nPart 1. IntroductionnPart 2. Simple Random SamplingnPart 3. Sampling Proportions and PercentagesnPart 4. The Estimation of Sample SizenPart 5. Stratified Random SamplingnPart 6. Ratio EstimatorsnPart 7. Regression EstimatorsnPart 8. Systematic SamplingnPart 9. Single-Stage Cluster Sampling : Clusters of Equal SizesnPart 10. Subsampling with Units of Equal SizenPart 11. Subsampling with Units of Unequal SizesnPart 12. Double SamplingnPart 13. Sources of Error in Surveys 519.5 0471029394978047102 PERPUSTAKAAN Universitas Nusa Bangsa 519.5 WIL s N0724 william_sampling.jpg 2212 2018-03-31 14:22:41 2018-03-31 14:22:41 machine generated