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Mathematics, 05.03.2021 17:30 lilinicholeb
A class contains 10 sophomores, 15 juniors, and 20 seniors. A committee of 5 students is to be chosen. Each student is equally likely to be selected to serve on the committee. Let A be the event exactly 3 juniors are selected to serve on the committee. Let B be the event exactly 2 seniors are selected to serve on the committee.
Required:
a. Find P(A)
b. Find P(A| B)
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A class contains 10 sophomores, 15 juniors, and 20 seniors. A committee of 5 students is to be chose...
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