If XXX is a discrete random variable where P(X=0)=0.4P(X=0)=0.4P(X=0)=0.4 and P(X=1)=0.6P(X=1)=0.6P(X=1)=0.6, what is the variance Var(X)Var(X)Var(X)?
0.240.240.24
0.480.480.48
0.50.50.5
0.120.120.12