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in Mathematics by (42.1k points)
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Let X be a binomially distributed random variable with mean 4 and variance \(\frac 43\). Then 54 P(X ≤ 2) is equal to

(A) \(\frac{73}{27}\)

(B) \(\frac{146}{27}\)

(C) \(\frac{146}{81}\)

(D) \(\frac{126}{81}\)

1 Answer

+1 vote
by (48.4k points)
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Best answer

Correct option is (B) \(\frac{146}{27}\) 

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