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 Biostats Question [probability]  
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Author4 Posts
  #1

can some1 please guide me solve this Question,its from kaplan Lecture notes?




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  #2

33 views and still no answer

please some 1 help me with thissad


  #3

i am having same problem.please answer


  #4

I think it is 47%

Please correct me if I'm wrong

Se = 0.80, Sp = 0.90, Prevalence = 0.10

Likelihood = (Se * Pre)/(Se*Pre + (1-Sp)*(1-Pre))

So, the likelihood of having the disease is = (0.80*0.10)/(0.80*0.10 + (1-0.90)*(1-0.10)

Best,





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