Math help

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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) ยท SS(y)

(2) r = 1.36

• Math help -

The group and I have been having problems getting this worked out right, if you see several names from this one computer, yell we are just using one, no need for everyone to bring one. Any help would be appreciated by us all.

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