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 person has diabetes,given that his test is positive?
我给再多分你不会做又有你神马事
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?
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
study for a test
英语翻译Diabetes is a genic / inherited disease.
How do you study for a test?
draw some blood for a blood test
be busy studying for a test
I have to ( ) for a math test.
How to study for a test?
I have to( )for a math test.
studied for a test什么意思,studied for a test等于什么
英语翻译Glaxo agreed to plead guilty to three criminal counts:the misbranding of two antidepressants and the failure to tell regulators about safety data for a diabetes drug.
test just for test,self
I study for a test by___ the teacher for help
Lily is studying for a test.Lucy is studying for a test,too.(同义句转换)_______ Lily ______Lucy______studying for a test.
I study for a test by working with a
study for a math test词性,中文意思,例句
how do you study for a test是啥意思?
I have to study for a chemistry test 同义句