Researchers used the simple linear regression model to study the relationship between social media screen time during a week and end-of-week quiz results. As one of the researchers, find the predicted quiz score if a student spends 25.30 hours during the next week using social media. Use the data in the table below to build the estimated regression equation and then use this equation to find the predicted quiz score:
Researchers used the simple linear regression model to study the relationship between social media screen time during a week and end-of-week quiz results. As one of the researchers, find the predicted quiz score if a student spends 25.30 hours during the next week using social media. Use the data in the table below to build the estimated regression equation and then use this equation to find the predicted quiz score:
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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6
![QUESTION 6
Researchers used the simple linear regression model to study the relationship between social media screen time during a week and end-of-week quiz results. As one of the researchers, find the
predicted quiz score if a student spends 25.30 hours during the next week using social media. Use the data in the table below to build the estimated regression equation and then use this equation
to find the predicted quiz score:
Social media weekly time, hours
Round your answer to 2 decimals.
14.5
3.7
30.4
34.23
2.7
16.8
13.6
4.7
20.6
Quiz results, out of 100
4.9
76.8
98.45
57.6
45.5
74.78
75.7
93.67
57.8
35.7
94.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F647102af-7623-402d-be9b-73bd3de8c191%2F038ac2c0-0380-458e-be7c-f1835c6253b2%2Frui512f_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 6
Researchers used the simple linear regression model to study the relationship between social media screen time during a week and end-of-week quiz results. As one of the researchers, find the
predicted quiz score if a student spends 25.30 hours during the next week using social media. Use the data in the table below to build the estimated regression equation and then use this equation
to find the predicted quiz score:
Social media weekly time, hours
Round your answer to 2 decimals.
14.5
3.7
30.4
34.23
2.7
16.8
13.6
4.7
20.6
Quiz results, out of 100
4.9
76.8
98.45
57.6
45.5
74.78
75.7
93.67
57.8
35.7
94.8
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