验后概率(post-test probability)即该病人患阑尾炎的可能性=验后概率比/(1+验后概率比)=4/(1+4)=80% 结论:病人应该按急性阑尾炎治疗。
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post-test probability 验后概率 ; 后机率 ; 可能性
pre-test probability 验前概率
pre-test probability scores 临床症状评分
impact endurance test probability 碰撞概率
Acquisition probability test 截获概率试验
exact probability test 直接概率法
sequential probability ratio test 序贯概率比检验 ; 概率比检验 ; 顺序概率比测试 ; 连续概率比测试
fisher's exact probability test 费雪正确机率考验
probability ratio test 机率比检定
In patients with a moderate or high pretest probability, these findings are associated with a greater than 85% post-test probability of pulmonary embolism.
如果患者具有中度或高度的肺栓塞验前概率,那么其验后概率将高于85%。
Incorporating customer usage knowledge directly into your test planning and defect triage mechanism improves your ability to predict the customer impact and risk probability associated with a defect.
直接在你的测试计划中合并客户使用知识以及缺点筛余机制提高了你预测客户影响和与缺点相关的风险概率。
To test your null hypothesis, you want to know the probability of obtaining a value this extreme under the assumption that it is due to random sampling variability.
要检验虚假设,需要知道在假设存在随机抽样可变性的情况下获得这么一个极限值的概率。
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