Question 340881
You have a 5 question test with 4 multiple choice answers for each. What is your
probability of getting 3 correct answers?
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Binomial Problem with p = 1/4 and n = 5
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P(x=3) = 5C3(1/4)^3(3/4)^2 = binompdf(5,1/4,3)= 0.0879
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Cheers,
Stan H.