G***G 发帖数: 16778 | 1 A HIV prevalence in population is 0.2%.
given a sample of 1000 persons, what is the prevalence for the sample?
assumption: normal distribution. | t**i 发帖数: 688 | 2 Is this a valid question at all? | c****g 发帖数: 156 | 3 you can calculate the confidence interval for expected prevalence when
sampling from this population, consider sampling variation |
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