A college professor hands out a list of 12 questions, 6 of which will appear on the final examination for the course. One of the students taking the course is pressed for time and can prepare for only 8 of the 12 questions on the list. Suppose the professor chooses the 6 questions at random from the 12. a. What is the probability that the student will be prepared for all 6 questions that appear on the final examination? 1 33 (Type an exact answer in simplified form.) b. What is the probability that the student will be prepared for fewer than 3 questions?

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Q: What is the probability the individual you select will be a teenager or an adult? show solution

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