Residuals 100 Plot of residuals vs. predicted values 50- 0- -50- -100- 500 1000 1500 2000
Residuals 100 Plot of residuals vs. predicted values 50- 0- -50- -100- 500 1000 1500 2000
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
What pattern do you see and What does this pattern tell you?
Transcribed Image Text:Residuals
Plot of residuals vs. predicted values
100-
50-
0-
-50-
-100-
500
1000
Predicted values
1500
2000
Transcribed Image Text:Residuals
Plot of residuals vs. predicted values
100-
50-
0-
-50-
-100-
500
1000
Predicted values
1500
2000
Expert Solution
Step 1
Solution:
The residual plots for the data are given.
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Follow-up Questions
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Follow-up Question
Follow up question about the Plot.
What Pattern do you see in the residual plot? is it
A.The points are fairly evenly distributed in a rectangular pattern along the zero line.
B.The points form a slight U shape around the zero line.
C.Substantially more points are concentrated below the zero line than above it.
D.The points spread in a fan shape left to right around the zero line.
Solution
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