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Mathematics, 06.05.2020 03:17 datands
Suppose that a certain college class contains 51 students. Of these, 27 are sophomores, 26 are physics majors, and 11 are neither. A student is selected at random from the class (a) What is the probability that the student is both a sophomore and a physics major? (b) Given that the student selected is a physics major, what is the probability that he is also a sophomore? Write your responses as fractions (If necessary, consult a list of formulas.) (b) D MacBook Air 1 5 6 2 3
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Suppose that a certain college class contains 51 students. Of these, 27 are sophomores, 26 are physi...
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