Question 399961
student has not studied for the above six-question quiz. Each multiple-choice question has four answers and she picks one randomly. What is the chance that she will get at least four right?
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Binomial Problem with n = 6 and p = 1/4
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P(4<= x <= 6) = 1 - binomcdf(6,1/6,3) = 0.0087
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Cheers,
Stan H.
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