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7. [-/2 Points] DETAILS CUSTOMILLOWSKYINTROSTAT1 3.HW.098. MY NOTES ASK YOUR TEACHER At a college, 68% of courses have final exams and 42% of courses require

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7. [-/2 Points] DETAILS CUSTOMILLOWSKYINTROSTAT1 3.HW.098. MY NOTES ASK YOUR TEACHER At a college, 68% of courses have final exams and 42% of courses require research papers. Suppose that 31% of courses have a research paper and a final exam. Part (a) Find the probability that a course has a final exam or a research paper. Part (b) Find the probability that a course has neither of these two requirements

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