The method for retaining sampled units in successive sampling survey for changed probabilityofselection is introduced.
介绍了连续抽样中概率发生变化时保留样本的方法。
2
Major issues involved in risk analysis such as selectionofprobability distribution and setting correlation for risk variables are also discussed.
并还讨论了风险分析所涉及的一些主要问题，如概率分布的选择以及确定风险变量间的相关性。
3
Considering the uncertainty of the probabilities of events in the selectionof alternatives, the alternative selection problem with fuzzy state probability is proposed and investigated.