药物效用鉴定的序贯抽样检验方法和条件推导

The Sequential Sampling Inspection for the Judgement of Medicine Efficiency and Condition Deduction

给出了制定药物效用鉴定的序贯抽样检验方案,对未用的同类药品进行随机抽样,利用抽样结果,对剩下的N-n个样品的性能进行推断,得到判断药品是否失效的抽样方法以及有效的抽样截断方案,在减小抽样量的前提下,准确的判断药物是否有效.并对该序贯抽样性能的优劣与固定样本最优检验方法进行了比较,得到:在犯同样错误的前提下,序贯抽样检验的样本量比固定样本最优检验的样本量小的多.

In this paper, sets out a program of sequential sampling inspection for the judgement of medicine efficiency By sampling randomly the same species of unused medicine and using the re- sults of sampling to judge the efficiency of the rest medicine, we get the efficient method to deter- mine whether the medicines and chemical reagents are disabled and we also get the corresponding conclusions. At the same time, we compare the performance of sequential sampling method and the best inspection method for fixed specimen. The result is that the specimen quanity of the former is much less than that of the latter.