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    mgorman03's Avatar
    mgorman03 Posts: 1, Reputation: 1
    New Member
     
    #1

    Oct 21, 2008, 05:55 PM
    Probability questions
    A bag contains 3 red marbles and 8 black marbles. Complete the table of selecting 3 marbles at random

    P(all Black) with replacement & without replacement

    P(1b, 2 & 3 R)

    P(exactly one black)

    P(no Black)
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Oct 22, 2008, 01:55 AM

    Let's see your attempt first. We're happy to help you but we won't do your homework for you.

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