SOLUTION: Calculate the probability of randomly guess at least 8 correct answers on a 10 question ture-or-false quiz
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Question 449911: Calculate the probability of randomly guess at least 8 correct answers on a 10 question ture-or-false quiz Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Calculate the probability of randomly guess at least 8 correct answers on a 10 question ture-or-false quiz
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Binomial Problem with n = 10 and p = 1/2
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P(8<= x <=10) = 1-P(0<= x <=7) = 1-binomcdf(10,1/2,7) = 0.0547
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Cheers,
Stan H.
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