An online retailer is trying to determine how positive reviews of items affect sales. The plot below shows the relationship between the number of positive reviews and the number of items sold. The linear regression output is shown below. 1500 Regression Statistics 0.968133 1000 Multiple R R Square 0.937282 s00 Adjusted R Square 0.935042 Standard Error 30.00616 Observations 30 110 120 140 Number of positive reviews R= Ex0.654321 : What is the correlation between number of positive reviews and number of items sold? Pick correlation Number of items sold
An online retailer is trying to determine how positive reviews of items affect sales. The plot below shows the relationship between the number of positive reviews and the number of items sold. The linear regression output is shown below. 1500 Regression Statistics 0.968133 1000 Multiple R R Square 0.937282 s00 Adjusted R Square 0.935042 Standard Error 30.00616 Observations 30 110 120 140 Number of positive reviews R= Ex0.654321 : What is the correlation between number of positive reviews and number of items sold? Pick correlation Number of items sold
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![An online retailer is trying to determine how positive reviews of items affect sales. The plot below shows the
relationship between the number of positive reviews and the number of items sold. The linear regression output is
shown below.
1500
Regression Statistics
Multiple R
R Square
Adjusted R Square 0.935042
1000
0.968133
0.937282
500
Standard Error
30.00616
Observations
30
110
120
130
140
Number of positive reviews
R= Ex: 0.654321
What is the correlation between number of positive reviews and number of items sold?
Pick
v correlation
Number of items sold](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F71d87d18-c291-48f0-93fd-95dc2b9f8086%2Fbb91f18b-c33f-4c31-a058-ae0158cd7fe7%2F59hc30b_processed.png&w=3840&q=75)
Transcribed Image Text:An online retailer is trying to determine how positive reviews of items affect sales. The plot below shows the
relationship between the number of positive reviews and the number of items sold. The linear regression output is
shown below.
1500
Regression Statistics
Multiple R
R Square
Adjusted R Square 0.935042
1000
0.968133
0.937282
500
Standard Error
30.00616
Observations
30
110
120
130
140
Number of positive reviews
R= Ex: 0.654321
What is the correlation between number of positive reviews and number of items sold?
Pick
v correlation
Number of items sold
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