A test for diabetes results in a positive test in 95% of the cases where the disease is present and a negative test in 97% of the cases where the disease is absent.If 10% of the population has diabetes,what is the probability that a randomly selected
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![A test for diabetes results in a positive test in 95% of the cases where the disease is present and a negative test in 97% of the cases where the disease is absent.If 10% of the population has diabetes,what is the probability that a randomly selected](/uploads/image/z/8823839-23-9.jpg?t=A+test+for+diabetes+results+in+a+positive+test+in+95%25+of+the+cases+where+the+disease+is+present+and+a+negative+test+in+97%25+of+the+cases+where+the+disease+is+absent.If+10%25+of+the+population+has+diabetes%2Cwhat+is+the+probability+that+a+randomly+selected)
A test for diabetes results in a positive test in 95% of the cases where the disease is present and a negative test in 97% of the cases where the disease is absent.If 10% of the population has diabetes,what is the probability that a randomly selected
A test for diabetes results in a positive test in 95% of the cases where the disease is present and a negative test in 97% of the cases where the disease is absent.If 10% of the population has diabetes,what is the probability that a randomly selected person has diabetes,given that his test is positive?
我给再多分你不会做又有你神马事
A test for diabetes results in a positive test in 95% of the cases where the disease is present and a negative test in 97% of the cases where the disease is absent.If 10% of the population has diabetes,what is the probability that a randomly selected
全体人口中患病且呈阳性者占10%×95%=19/200
故随机抽取的一人患病且呈阳性的概率是19/200
给0分还要过程?