If Cov(X,Y)=0.6Cov(X, Y) = 0.6Cov(X,Y)=0.6 and σX=1,σY=2\sigma_X = 1, \sigma_Y = 2σX=1,σY=2, what is the correlation ρ(X,Y)\rho(X, Y)ρ(X,Y)?
0.30.30.3
0.60.60.6
1.21.21.2
0.150.150.15