Sample size (required number of positive pools) for the three methodsb.
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bFor a CI of 95%, , four desired widths () and three values of (0.5, 0.8, and 0.90). The value of is the population proportion, is the preliminary number of required positive pools, is the modified required number of positive pools, and is the assurance for the desired degree of certainty of achieving a CI for that is no wider than the desired CI width ().
创建时间：
2015-12-02
