sert Design Layout References Mailings Review View Help Tell me what you want to do Calibri (Body) 11 -A A Aa - 21 4. AaBbCcDc AaBbCcDc AaBbC AABBCCC BIU - abe X, A - ay , A T Normal T No Spac....

8- Conduct residual analysis for the best fitted model. Comment on the normality assumption and constant error variances . Comment on this 4 graph on the the normality assumption and constant error variances


Extracted text: sert Design Layout References Mailings Review View Help Tell me what you want to do Calibri (Body) 11 -A A Aa - 21 4. AaBbCcDc AaBbCcDc AaBbC AABBCCC BIU - abe X, A - ay , A T Normal T No Spac. Heading 1 Heading 2 Font Paragraph Styles Income Residual Plot 20 1000 1500 -20 y = -0.0155x + 8.6249 -40 Income Family Size(X) Residual Plot 20 10. 12 -20 y= -1.9696x + 9.7991 -40 Family Size Residuals Residuals


Extracted text: Calibri (Body) =,而, 11 A A Aa - 21 AaBbCcDc AaBbCcDc AaBbC AaBbCcC в I U - abc xx, x' A- ab - I Normal T No Spac. Heading 1 Painter Heading 2 Font Paragraph Styles Highest Degree Residual Plot 40 20 -20 0 y = -5.2701x + 10.759 Highest Degree -40 Normal Probability Plot 400 y = 1.5735x + 32.553 300 200 100 20 40 60 80 100 120 Sample Percentile words English (United States) here to search Food Expenses (Y) Residuals