6.

The data below give the adjusted gross incomexand the amount of itemized deductions taken by taxpayersy. Data were reported in thousands of dollars.

X ; yi Standardized Residuals 4 12 5 14 7 16 8 16 10 17 12 20 12 24 22 19X; y; Leverage Values 4 12 5 | 14 7 16 8 16 10 17 12 20 12 24 22 19Adjusted Gross Income Itemized Deductions ($1,000s) ($1,000s) 22 9.6 27 9.6 32 10.1 48 11.1 65 11.5 85 17.7 120 25.5Analysis of Variance SOURCE DF Adj SS Adj MS Regression 1 1575. 76 1575 . 76 Error 8 349 . 14 43 . 64 Total 1924.90 Predictor Coef SE Coef Constant 6. 1092 0. 9361 X 0. 8951 0. 1490 Regression Equation Y = 6.1092 + 0. 8951 XCity Rent ($) Mortgage ($) A 840 539 B 1,062 1,002 C 823 624 D 779 711 m 796 655 F 1,071 975 G 953 776 H 851 695 H 762 651 LI 723 654