Mathematics, 24.04.2020 16:42 thebigman7993

A check of dorm rooms on a large college campus revealed that 33 %33% had refrigerators, 52 %52% had TVs, and 22 %22% had both a refrigerator and a TV. What's the probability that a randomly selected dorm room has a) a refrigerator but no TV? b) a refrigerator or a TV, but not both? c) neither a refrigerator nor a TV?

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