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Math Help - Please help me solving the following problem

  1. #1
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    Question Please help me solving the following problem

    You randomly select 5 CDs from a CD collection consisting of 3 Jazz CDs, 4 Rock CDs and 3 Classical CDs. What is the probability that your selection contains exactly 2 Jazz CDs and 3 Rock CDs?
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  2. #2
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    Quote Originally Posted by essedra View Post
    You randomly select 5 CDs from a CD collection consisting of 3 Jazz CDs, 4 Rock CDs and 3 Classical CDs. What is the probability that your selection contains exactly 2 Jazz CDs and 3 Rock CDs?
    There are \binom{10}{5} to select the five CD's.
    There are \binom{3}{2}\binom{4}{3} ways to select two jazz CD's and three rock CD'd.
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