A candy bar manufacturer is interested in trying to estimate how sales are influenced by the price of their product. To do this, the company randomly chooses 6 small cities and offers the candy bar at different prices. Using candy bar sales as the dependent variable, the company will conduct a simple linear regression on the data below: River Falls Hudson Ellsworth Prescott Rock Elm Stillwater Select one: a. 78.39% O b. 88.54% What percentage of the total variation in the candy bar sales is explained by prices? O c. 161.39% O d. 100% City e. 48.19% Price ($) 1.30 1.60 1.80 2.00 2.40 2.90 Sales 100 90 90 40 38 32

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A candy bar manufacturer is interested in trying to estimate how sales are influenced by the price of their product. To do this, the company
randomly chooses 6 small cities and offers the candy bar at different prices. Using candy bar sales as the dependent variable, the company will
conduct a simple linear regression on the data below:
River Falls
Hudson
Ellsworth
Prescott
Rock Elm
Stillwater
Select one:
a. 78.39%
b. 88.54%
O c. 161.39%
O d. 100%
City
What percentage of the total variation in the candy bar sales is explained by prices?
e. 48.19%
Price ($)
1.30
1.60
1.80
2.00
2.40
2.90
Sales
100
90
90
40
38
32
Transcribed Image Text:A candy bar manufacturer is interested in trying to estimate how sales are influenced by the price of their product. To do this, the company randomly chooses 6 small cities and offers the candy bar at different prices. Using candy bar sales as the dependent variable, the company will conduct a simple linear regression on the data below: River Falls Hudson Ellsworth Prescott Rock Elm Stillwater Select one: a. 78.39% b. 88.54% O c. 161.39% O d. 100% City What percentage of the total variation in the candy bar sales is explained by prices? e. 48.19% Price ($) 1.30 1.60 1.80 2.00 2.40 2.90 Sales 100 90 90 40 38 32
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