SOLUTION: A fair die is rolled 3 times. What is the probability of obtaining at least two 2's? P(at least two 2's)=

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Question 871703: A fair die is rolled 3 times. What is the probability of obtaining at least two 2's?
P(at least two 2's)=
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
p(2) = 1/6, n = 3
p(x ≥ 2) = 1 - binincdf(3, .1667, 1)= .0741 0r 7.41%