Let $$X$$ be a binomially distributed random variable with mean 4 and variance $$\frac{4}{3}$$. Then, $$54 \,P(X \leq 2)$$ is equal to :
JEE · Math · previous-year question
- A.$$\frac{73}{27}$$
- B.$$\frac{146}{27}$$
- C.$$\frac{146}{81}$$
- D.$$\frac{126}{81}$$
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