SOLUTION: True-False Test A professor gives a test with 100 true-false questions. If 60 or more correct is necessary to pass, what is the probability that a student will pass by random gue

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Question 370460: True-False Test A professor gives a test with 100 true-false
questions. If 60 or more correct is necessary to pass, what is
the probability that a student will pass by random guessing?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
x=0.5, y=0.5
(x+y)^100
P(X>=60)=0.0284 (binomial calculator)
.
Ed