The regression equation created with the sales (Y) and advertising expenditures (X) of 30 companies is as follows: like this: Y =1.48+0.37X R? =0.852 The auxiliary regression equation is as follows:...

The regression equation created with the<br>sales (Y) and advertising expenditures (X) of<br>30 companies is as follows:<br>like this:<br>Y =1.48+0.37X<br>R? =0.852<br>The auxiliary regression equation is as follows:<br>e, =-0.115+0.016 X -0.044 e,-1-0.092e,_2 -0.408e,_3<br>R? = 0.162<br>Test whether the error terms are<br>autocorrelated.<br>a = 0.10<br>

Extracted text: The regression equation created with the sales (Y) and advertising expenditures (X) of 30 companies is as follows: like this: Y =1.48+0.37X R? =0.852 The auxiliary regression equation is as follows: e, =-0.115+0.016 X -0.044 e,-1-0.092e,_2 -0.408e,_3 R? = 0.162 Test whether the error terms are autocorrelated. a = 0.10

Jun 10, 2022

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The regression equation created with the sales (Y) and advertising expenditures (X) of 30 companies is as follows: like this: Y =1.48+0.37X R? =0.852 The auxiliary regression equation is as follows:...

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