If X∼Binomial(n=4,p=0.5)X \sim \text{Binomial}(n=4, p=0.5)X∼Binomial(n=4,p=0.5), what is the probability P(X≥1)P(X \ge 1)P(X≥1)?
1/161/161/16
15/1615/1615/16
1/21/21/2
5/165/165/16