You estimated the following regression. What value would you predict for Y, if X = 74

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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18. 

You estimated the following regression. What value would you predict for Y, if X = 74? (Round your final answer to zero decimal places.)

 

      Source |       SS           df       MS      Number of obs   =       114

-------------+----------------------------------   F(1, 112)       =    317.81

       Model |  3510368.29         1  3510368.29   Prob > F        =    0.0000

    Residual |  1237098.49       112  11045.5223   R-squared       =    0.7394

-------------+----------------------------------   Adj R-squared   =    0.7371

       Total |  4747466.79       113  42012.9804   Root MSE        =     105.1

 

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

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

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

           X |   1.953536   .1095817    17.83   0.000     1.736414    2.170658

       _cons |   72.23563   12.75852     5.66   0.000     46.95626      97.515

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

 

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