SOLUTION: A quiz consisting of four multiple-choice questions has four available options (a,b,c, or d) for each question.
If a person guesses at every question what is the probability of
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If a person guesses at every question what is the probability of
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Question 473177: A quiz consisting of four multiple-choice questions has four available options (a,b,c, or d) for each question.
If a person guesses at every question what is the probability of answering all questions correctly? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A quiz consisting of four multiple-choice questions has four available options (a,b,c, or d) for each question.
If a person guesses at every question what is the probability of answering all questions correctly?
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Binomial Problem with n = 4 and p = 1/4
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P(4 correct) = (1/4)^4 = 1/256
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Cheers,
Stan H.
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