When examining a plot of the residuals produced by the regression model, which of the following statements are true The residuals should be both positive and negative values. They should expand outward, producing a conical shape as your predicted y value increases in size. The residuals should show a clear positive relationship. Low values of your independent variable should produce negative residuals, while high values of your independent variable should produce positive residuals. The residuals should produce a clear u-shaped patter. All values should be positive. The residuals should appear to be random, with a horizontal band around the x- axis. They should be both positive and negative values.
When examining a plot of the residuals produced by the regression model, which of the following statements are true The residuals should be both positive and negative values. They should expand outward, producing a conical shape as your predicted y value increases in size. The residuals should show a clear positive relationship. Low values of your independent variable should produce negative residuals, while high values of your independent variable should produce positive residuals. The residuals should produce a clear u-shaped patter. All values should be positive. The residuals should appear to be random, with a horizontal band around the x- axis. They should be both positive and negative values.
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
![When examining a plot of the residuals produced by the regression model, which of
the following statements are true
The residuals should be both positive and negative values. They should expand
outward, producing a conical shape as your predicted y value increases in size.
The residuals should show a clear positive relationship. Low values of your
independent variable should produce negative residuals, while high values of
your independent variable should produce positive residuals.
The residuals should produce a clear u-shaped patter. All values should be
positive.
The residuals should appear to be random, with a horizontal band around the x-
axis. They should be both positive and negative values.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde74f136-44f2-4a02-80e8-fc7d1b4c57d8%2Fe68388c8-defe-400e-aed3-a5e60a6e40ea%2Firhw4t_processed.png&w=3840&q=75)
Transcribed Image Text:When examining a plot of the residuals produced by the regression model, which of
the following statements are true
The residuals should be both positive and negative values. They should expand
outward, producing a conical shape as your predicted y value increases in size.
The residuals should show a clear positive relationship. Low values of your
independent variable should produce negative residuals, while high values of
your independent variable should produce positive residuals.
The residuals should produce a clear u-shaped patter. All values should be
positive.
The residuals should appear to be random, with a horizontal band around the x-
axis. They should be both positive and negative values.
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