92.6k views
2 votes
Which residual plots indicate that the original data set has a linear relationship? Check all that apply

Which residual plots indicate that the original data set has a linear relationship-example-1
Which residual plots indicate that the original data set has a linear relationship-example-1
Which residual plots indicate that the original data set has a linear relationship-example-2
Which residual plots indicate that the original data set has a linear relationship-example-3

1 Answer

3 votes

Answer: A, B and E

Explanation:

A residual values should be equally and randomly spaced around the horizontal axis. If the plot looks like any of the images in C and D, then the data set is probably not a good fit for regression. A non-linear pattern is more appropriate.

User Wassgren
by
5.9k points