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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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gorgeous gorgeous
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Explain how a residual plot can be useful in determining whether the condition for linearity and the condition for a constant standard deviation have been satisfied.
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Introductory Statistics: Exploring the World Through Data

Introductory Statistics: Exploring the World Through Data


Edition: 2nd
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More solutions for this book are available here
If the original data is linear, the residual plot should have no slope or trend. If the residual plot shows a fan shape, then the condition that y-values have a constant standard deviation may not be satisfied.

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Good timing, thanks!
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