Choose the correct answer below.
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

Transcribed Image Text:The results shown to the right provide the X-values, residuals, and a residual plot from a
regression analysis. Is there any evidence of a pattern in the residuals? Explain.
Choose the correct answer below.
A. Yes, the residuals show a distinct cyclical pattern.
O B. Yes, the residuals show a distinct curved pattern.
C. No, the residuals appear to be randomly spread.
OR Yes the residuals show decreasing variation
O C
X
1
234567890
10
Residuals
0.78
-0.71
1.17
-0.63
2.45
-0.77
0.27
1.64
- 1.24
1.66
Residuals
3-
2-
1-
●
хол-
To
10
Expert Solution

Step 1
Solution
We have given the information
we have given the values of X and corresponding residual values.
Also we have given the residual plot. So we have to interpret the residual plot.
Step by step
Solved in 2 steps

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