If Cov(X,Y)=2Cov(X, Y) = 2Cov(X,Y)=2, Var(X)=4Var(X) = 4Var(X)=4, and Var(Y)=9Var(Y) = 9Var(Y)=9, what is the correlation coefficient ρ(X,Y)\rho(X, Y)ρ(X,Y)?
1/61/61/6
1/31/31/3
1/21/21/2
2/32/32/3