SOLUTION: In a second-semester English class, 25% of the students are sophomores and the rest freshmen; 20% of the sophomores are repeating the course and 15% of the freshmen gained admissio

Question 919857: In a second-semester English class, 25% of the students are sophomores and the rest freshmen; 20% of the sophomores are repeating the course and 15% of the freshmen gained admission to the course by advanced placement. The professor randomly selects a student to comment on the assignment. (Round your answers to three decimal places.)
(a) Find the probability that the professor selects a sophomore who is repeating the course.

(b) Find the probability that the professor selects a freshman who gained advanced placement admission to the class.

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
a) P =
b) P =
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