Quantitative Reasoning

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  • PE2.18
  • April 9, 2015 at 1:33 pm #30093

    Ezra Halleck
    Participant

    18) Using the tree diagram you have drawn, find the probability that exactly two coins land tails up.

    April 12, 2015 at 11:05 am #30127

    Meizhu Deng
    Participant

    p( exactly 2 coins tails up)= 3/8

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