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April 18, 2015

April 18, 2015

Posted by **BettieLee** on Wednesday, March 6, 2013 at 7:06pm.

the correlation coefficient.

The regression equation is

Sales = 27.2 + 0.252 Exp

Predictor Coef SE Coef T P

Constant 27.195 5.781 4.70 0.005

Exp 0.2517 0.4201 0.60 0.575

S = 8.97833 R-Sq = 6.7%

I need to plot a regression line Two points are needed. Give calculations

Can someone help with this?

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