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4 August, 04:12

five friends choose from among 10 movies to watch. what is the probability that at least 2 of them choose the same movie?

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Answers (2)
  1. 4 August, 04:27
    0
    I believe the answer is 20%
  2. 4 August, 04:35
    0
    Step-by-step explanation:

    P (at least 2 choose the same movie)

    = 1 - P (all choose a different movie)

    = 1 - 10/10 * 9/10 * 8/10 * 7/10 * 6/10 = 0.6976
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