Question

The output below is from a multiple linear regression analysis attempting to link winning percentage (y) to weekly practice time (x1), average speed of first serve (x2), and first serve percentage (x3) using data from a group of 12 professional tennis players over the past year. Notice that some of the values in the table are missing.
a. Fill in the missing values indicated by ( ).
b. Identify and interpret the estimated regression coefficients for x1, x2, and x3.


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  • CreatedJuly 16, 2015
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