You estimated the following regression. What value would you predict for Y, if X = 88? (Round your final answer to zero decimal places.)         Source |       SS           df       MS      Number of obs   =       435 -------------+----------------------------------   F(1, 433)       =  34496.64        Model |  1.0313e+09         1  1.0313e+09   Prob > F        =    0.0000     Residual |    12944297       433  29894.4504   R-squared       =    0.9876 -------------+----------------------------------   Adj R-squared   =    0.9876        Total |  1.0442e+09       434   2405996.6   Root MSE        =     172.9   ------------------------------------------------------------------------------            Y |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval] -------------+----------------------------------------------------------------            X |   25.96473   .1397962   185.73   0.000     25.68997     26.2395        _cons |   25.21453    12.4239     2.03   0.043     .7958721    49.63318

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
Problem 5PPS
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14. 

You estimated the following regression. What value would you predict for Y, if X = 88? (Round your final answer to zero decimal places.)

 

      Source |       SS           df       MS      Number of obs   =       435

-------------+----------------------------------   F(1, 433)       =  34496.64

       Model |  1.0313e+09         1  1.0313e+09   Prob > F        =    0.0000

    Residual |    12944297       433  29894.4504   R-squared       =    0.9876

-------------+----------------------------------   Adj R-squared   =    0.9876

       Total |  1.0442e+09       434   2405996.6   Root MSE        =     172.9

 

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

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

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

           X |   25.96473   .1397962   185.73   0.000     25.68997     26.2395

       _cons |   25.21453    12.4239     2.03   0.043     .7958721    49.63318

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

 

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