student is preparing to take a standardized exam. She was told that she needs to get plenty of sleep the night before the exam. She is interested in the relationship between the number of hours of sleep a student gets before the exam and the score earned on the exam. She collects information from 10 other students who have already taken the exam as shown in the table. Based on the residual plot, is the linear model appropriate? No, there is no clear pattern in the residual plot. Yes, there is no clear pattern in the residual plot. No, the student who got the most sleep had a negative residual. Yes, there are more negative residuals (6) than positive residuals (4).
student is preparing to take a standardized exam. She was told that she needs to get plenty of sleep the night before the exam. She is interested in the relationship between the number of hours of sleep a student gets before the exam and the score earned on the exam. She collects information from 10 other students who have already taken the exam as shown in the table. Based on the residual plot, is the linear model appropriate? No, there is no clear pattern in the residual plot. Yes, there is no clear pattern in the residual plot. No, the student who got the most sleep had a negative residual. Yes, there are more negative residuals (6) than positive residuals (4).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A student is preparing to take a standardized exam. She was told that she needs to get plenty of sleep the night before the exam. She is interested in the relationship between the number of hours of sleep a student gets before the exam and the score earned on the exam. She collects information from 10 other students who have already taken the exam as shown in the table.
Based on the residual plot, is the linear model appropriate?
No, there is no clear pattern in the residual plot.
Yes, there is no clear pattern in the residual plot.
No, the student who got the most sleep had a negative residual.
Yes, there are more negative residuals (6) than positive residuals (4).
![Amount of
Sleep (Hours)
3
7.5
7.5
4
8.5
2
5
4.5
5
10
Score
30
28
32
20
21
21
23
24
31
19](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa217a7fe-fc1f-41a7-b075-88b6ae00ab86%2F6afe5805-3e32-438a-b656-1d6cd740b1e0%2Fzhsfrdj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Amount of
Sleep (Hours)
3
7.5
7.5
4
8.5
2
5
4.5
5
10
Score
30
28
32
20
21
21
23
24
31
19
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