计数型二次序贯网图检验
The Two-Step Sequential Mesh Test for A Proportion
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摘要: 序贯概率比检验(SPRT)是应用非常广泛的抽样检验方法, 序贯网图检验在控制最大样本量方面很好地改进了SPRT, 但其结果还有进一步改进的余地, 为此, 我们建立了二次序贯网图检验, 计算结果表明, 它比原先的计数序贯网图检验有更好的效果.Abstract: The sequential probability ratio test (SPRT) is widely used, while the sequential mesh test is much powerful. In this article we propose the two-step sequential mesh test. The results show that it is better than the sequential mesh test.