Multiple Choice
Costco sells paperback books in their retail stores and wants to examine the relationship between the prices and sales. The price of a particular novel was adjusted each week and the weekly sales are in the following table. Management would like to use a simple linear regression model that uses prices to predict sales. 
The error sum of squares for this sample is equal to ________.
A) 10.19
B) 13.70
C) 16.61
D) 20.33
Correct Answer:
Verified
Correct Answer:
Verified
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