Question: QUESTION 8 Suppose that a Bayesian spam filter is trained on a set of 2000 spam messages and 1000 messages that are not spam. The

QUESTION 8 Suppose that a Bayesian spam filter is trained on

QUESTION 8 Suppose that a Bayesian spam filter is trained on a set of 2000 spam messages and 1000 messages that are not spam. The word "lifetime" appears in 350 spam messages and 20 messages that are not spam. Would an incoming message be rejected as spam if it contains the word "lifetime" and the threshold for rejecting a message is 0.9? (Yes/No)

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