科研之友
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摘要
For let S (N) be a simple random sample of size n = n (N) from a population A (N) of size N, where . Then with f (N) = n/N, the sampling fraction, and 1 (A) the inclusion indicator that , for any of size , the high order correlations <depend only on k, and if the sampling fraction as , then where Z is a standard normal random variable. This proves a conjecture given in [2].
- 出版日期2014-3
