Friday
October 31, 2014

Homework Help: Statistics

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

Using the following Minitab output write the straight line (least squares) equation and
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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