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June 7th, 2024

Suppose that a certain college class contains 37 students. Of these, 23 are seniors, 22 are psychology majors, and 10 are neither. A student is selected at random from the class.(a) What is the probability that the student is both a senior and a psychology major?(b) Given that the student selected is a senior, what is the probability that she is also a psychology major?Write your responses as fractions.(If necessary, consult a list of formulas.)

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