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teyodani teyodani
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A year ago
From the following residual versus fit plot, it appears that:





the mean error is not zero.



there may be a problem with nonconstant variance.



the errors do not violate any regression assumptions.



The regression equation is not shown, so it is not possible to make a determination.

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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jcochran128jcochran128
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A year ago
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teyodani Author
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A year ago
Thanks
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Helped a lot
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Thank you, thank you, thank you!
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