document.write( "Question 476720: In a group of 50 men, 16 are bald, 20 have beards, and 4 are bald and have beards. A man is selected at random. (a) find the probability he is bald given he has a beard. (b) find the probability he has a beard given he is bald.
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Algebra.Com's Answer #326868 by jorel1380(3719)\"\" \"About 
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a)4/20=.2
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