Costco sells paperback books in their retail stores and wanted to examine the relationship between price and demand. The price of a particular novel was adjusted each week and the weekly sales were recorded in the table below. Sales Price 3 $12 4 $11 6 $10 10 $9 8 $8 10 $7   Management would like to use simple regression analysis to estimate weekly demand for this novel using the price of the novel. The sum of squares error for this sample is ________.     7.63     11.31     9.24     14.30

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 23PFA
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  1. Costco sells paperback books in their retail stores and wanted to examine the relationship between price and demand. The price of a particular novel was adjusted each week and the weekly sales were recorded in the table below.

    Sales Price
    3 $12
    4 $11
    6 $10
    10 $9
    8 $8
    10 $7

     

    Management would like to use simple regression analysis to estimate weekly demand for this novel using the price of the novel. The sum of squares error for this sample is ________.

       
    7.63
       
    11.31
       
    9.24
       
    14.30
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