Solution: How much more of the variance in GPA, compared to the model on the first page, did we explain by adding in these new
Question: How much more of the variance in GPA, compared to the model on the first page, did we explain by adding in these new variables?
Deliverable: Word Document 
(Solution Library) Data File ERWAITING contains the waiting times
![[Solution Library] A Wall Street Journal article](/images/solutions/MC-solution-library-57700.jpg "[Solution Library] A Wall Street Journal article suggests that age")
[Solution Library] A Wall Street Journal article suggests that age
(Steps Shown) The data file RESTAURANTS contains the ratings for
![[Steps Shown] A newspaper article discussed the](/images/solutions/MC-solution-library-57702.jpg "[Steps Shown] A newspaper article discussed the opening of a Whole")
[Steps Shown] A newspaper article discussed the opening of a Whole
![[Steps Shown] As more Americans use cell](/images/solutions/MC-solution-library-57703.jpg "[Steps Shown] As more Americans use cell phones, they question where")
[Steps Shown] As more Americans use cell phones, they question where
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