In a survey of 1200 college students living in the dorms, 525 said that they had only a tablet in their rooms, 425 said that they had only laptop in their rooms, and 175 said that they had both a tablet and a laptop in their rooms. The remaining 75 students had neither. If a student is randomly chosen from this group, the probability that the student has either tablet or a laptop or both is O 0.8000 O 0.7917 O 0.5833 O 0.8542 O 0.9375

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