Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Let X be a binomially distributed random variable with mean 4 and variance 
. Then 54 P(X 
2) is equal to
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
np = 4
npq = 4/3
n = 6, p = 2/3, q = 1/3
54(P(X = 2) + P (X = 1) + P(X - 0))
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