What is the probability

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Suppose that the probability than an incoming email is a spam is p(S), that the probability that the word "w" occurs in the subject line of the spam is p(w), and that q(w) is the probability that the word "w" occurs in the subject line of an email that is not a spam. What is the probability that an incoming email containing the word "w" is spam? 

Reference no: EM13161020

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