For X∼Binomial(n=6,p=0.5)X \sim \text{Binomial}(n=6,p=0.5)X∼Binomial(n=6,p=0.5), what is P(X≤2)P(X \leq 2)P(X≤2)?
2264\frac{22}{64}6422
14\frac{1}{4}41
18\frac{1}{8}81
1532\frac{15}{32}3215