chpt 14

5.

Consider the data.

X; y; Leverage Values 4 12 5 14 7 16 8 16 10 17 12 20 12 24 22 19X ; yi Standardized Residuals 4 12 5 14 7 16 8 16 10 17 12 20 12 24 22 192 6 13 20 18 28 24Adjusted Gross Income Itemized Deductions ($1,000s) ($1,000s) 22 9.6 27 9.6 32 10.1 48 11.1 65 11.5 85 17.7 120 25.5City Room Rate Entertainment ($) ($) Boston 148 161 Denver 96 105 Nashville 91 101 New Orleans 110 142 Phoenix 90 100 San Diego 102 120 San Francisco 136 167 San Jose 90 140 Tampa 82 98Analysis of Variance SOURCE DE Adj SS Adj MS Regression 1 1575. 76 1575 . 76 Error 8 349. 14 43. 64 Total 9 1924 . 90 Predictor Coef SE Coef Constant 6. 1092 0. 9361 X 0. 8951 0. 1490 Regression Equation Y = 6. 1092 + 0. 8951 X