Thursday
April 17, 2014

Homework Help: Math help

Posted by Glenn D on Tuesday, June 25, 2013 at 3:22pm.

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 = 1.36

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