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 March 4th, 2018, 10:25 AM #1 Member   Joined: Oct 2017 From: Rumba Posts: 34 Thanks: 0 Discrete Math question Suppose that the probability of a person having fair hair is 0.2, that the probability of a person having fair hair given that the person has freckles is 0.4, and that the probability of a person having freckles is 0.06. Find the probability that a person has freckles given that the person has fair hair. Last edited by sita; March 4th, 2018 at 10:39 AM.
 March 4th, 2018, 11:12 AM #2 Senior Member   Joined: May 2016 From: USA Posts: 1,206 Thanks: 494 You need Bayes's Theorem. Do you know it? Is it in your text? Thanks from romsek
March 5th, 2018, 02:41 PM   #3
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Quote:
 Originally Posted by JeffM1 You need Bayes's Theorem. Do you know it? Is it in your text?
I got it, thanks

March 5th, 2018, 03:13 PM   #4
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 Originally Posted by sita I got it, thanks
Care to share? It might be helpful for others, and certainly helpful for yourself to try explain .

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