X Values ∑ = 419 Mean = 29.929 ∑(XMx)2 = SSx = 30.929

Y Values ∑ = 102 Mean = 7.286 ∑(YMy)2 = SSy = 8.857

X and Y Combined N = 14 ∑(XMx)(YMy) = 13.286

R Calculation r = 13.286 / ( 30.929 ) ( 8.857 ) = 0.8027 Meta Numeric (cross-check). r = 0.8027 R = 0.8027. R2 = 0.6443