Which of the following is the estimated regression line?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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2. 

You estimated a regression with the following output.

 

      Source |       SS           df       MS      Number of obs   =       332

-------------+----------------------------------   F(1, 330)       =      2.32

       Model |  71599.1822         1  71599.1822   Prob > F        =    0.1284

    Residual |  10170207.7       330  30818.8111   R-squared       =    0.0070

-------------+----------------------------------   Adj R-squared   =    0.0040

       Total |  10241806.9       331  30942.0147   Root MSE        =    175.55

 

------------------------------------------------------------------------------

           Y |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]

-------------+----------------------------------------------------------------

           X |   .7575183   .4969893     1.52   0.128    -.2201484    1.735185

       _cons |   28.87757   42.80371     0.67   0.500    -55.32498    113.0801

------------------------------------------------------------------------------

 

Which of the following is the estimated regression line?

 

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Y =  28.88 +   0.76*X

Y =  42.80 +   0.50*X

Y =   0.50 +  42.80*X

Y =   0.76 +  28.88*X

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