SOLUTION: A student is taking a fifty question exam that has only true - false questions. Determine the probability that the students will receive a score greater than 60% by randomly guessi
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Question 867234: A student is taking a fifty question exam that has only true - false questions. Determine the probability that the students will receive a score greater than 60% by randomly guessing.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(correct) = .5, n = 50 (30 is 60%)
P(x ≥ 30) = 1 - binomcdf(50, .5, 29) = .1013
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