Consider the following table and use the formulas that are given for computing the correlation coefficient. (Give your answer correct to two decimal places.)

x 1 1 0 0 0
y 7 3 5 6 6

r =
n


xy







x







y






n


x2








x



2


n


y2








y



2


(1)

r =
SS(xy)

SS(x) · SS(y)

(2) r =