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    Mwana's Avatar
    Mwana Posts: 2, Reputation: 1
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    #1

    Apr 12, 2014, 05:05 PM
    Discrete probabilities
    [COLOR=#000000]Aquiz has 20 multiple-choice questions. Each question has 4 answer options (A,B, C, and D). Pat is unprepared for the quiz and guesses on every question. Topass the [/COLOR]quiz, Pat must answer at least 12 [COLOR=#000000]questionscorrectly. What is the [/COLOR]probability Pat will pass thequiz
    Alty's Avatar
    Alty Posts: 28,317, Reputation: 5972
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    #2

    Apr 15, 2014, 02:38 PM
    We don't do homework on this site. Post your answer, and we'll critique it, but that's the best we can do. This is your assignment, you have to put in the work.
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