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

Question

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

Quizplus · Accepted Answer

The Answer of 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

Costco Sells Paperback Books in Their Retail Stores and Wants