(Solved): Compute the Standard Residuals Given are the data for two variables, z and y. Do not round you ...
Compute the Standard Residuals
Given are the data for two variables, z and y. Do not round your intermediate calculations. 2? 6 18 20 W 6 8 12 20 30 a. Develop an estimated regression equation for these data by computing by and bo (to 3 decimals). Enter negative values as negative numbers. b? 1.592 bo -7.022 = -7.022 + 1.592 z b. Compute the residuals (to 2 decimals). Enter negative values as negative numbers. #1 3.50 -2.44 I? -4.79 21 1.55 ZA 5.28 c. Consider the following three scatter diagrams of the residuals against the independent variable. Which of the following accurately represents the data? 1. 2 22 › › 11 15
d. Compute the standardized residuals. Enter negative values as negative numbers. standardized residual X 1 (to 4 decimal places) X 2 (to 4 decimal places) (to 4 decimal places) 3 (to 4 decimal places) 4 (to 4 decimal places) e. Select a correct plot of the standardized residuals against .