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January 27, 2015

January 27, 2015

Posted by **Stuart** on Sunday, March 29, 2009 at 4:47pm.

x 5 3 7 9 2 4 6 8

y 20 23 15 11 27 21 17 14

Find the value of coefficient of correlation, r.

a) - 0.991

b)0.872

c)- 0.512

d)0.942

- Statistics Help Please -
**MathGuru**, Sunday, March 29, 2009 at 9:49pmI'll narrow it down for you. It's either a) or d).

If you need to do this by hand, find a correlation coefficient formula, plug in the values and go from there to find r.

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