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QUESTION
From a survey involving 1200 car commuters, a market research company found that 550 listen to news, 500 listen to music, and 350 listened to both...
From a survey involving 1200 car commuters, a market research company found that 550 listen to news, 500 listen to music, and 350 listened to both news AND music. If a commuter is selected at random, what is the empirical probability that he/she listens to NEITHER?
