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August 22, 2014

August 22, 2014

Posted by **skitter** on Tuesday, November 30, 2010 at 3:05pm.

x: 2,5,6,8,9,11,15

y: 22,23,16,18,19,13,12

a)calculate the correlation coefficient, r

b) determine the regression equation

c) determine the value of Y when X=20

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