Given xˉ=5,yˉ=10,sx=2,sy=4\bar{x}=5, \bar{y}=10, s_x=2, s_y=4xˉ=5,yˉ=10,sx=2,sy=4 and r=0.5r=0.5r=0.5, what is the intercept β0\beta_0β0?
β0=5\beta_0 = 5β0=5
eta_0 = 10
eta_0 = 0
eta_0 = 2.5