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Question

Disk drives last time Here is a scatterplot of the residu-

als from the regression of the hard drive prices on their

als from the regression of the hard drive prices on their

sizes from Exercise 18.a) Are any assumptions or conditions violated? If so,

which ones?

b) What would you recommend about this regression?

which ones?

b) What would you recommend about this regression?

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Transcribed Image Text

10 -10 -20 100 200 300 400 Predicted Residuals