Suppose we roll a fair four-sided die 11 times. LetX be the count of 3s rolled. ThenX has a binomial distribution withn = 11 andp = 0.25.
Match the following probabilities (2 are very logical, 2 require the binomial formula of use the the binomial excel spreadsheet).
P(X=0)
A) 0.1921
B) 1
C) 0.2581
D) 0.1141
E) 0.0422
F) 0
E) 0.5
P(X=3)
P(X<>
P(X=-6)
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