CHAPTER 11 - CHAPTER 11: Some Model Building and Diagnostic...

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Unformatted text preview: CHAPTER 11: Some Model Building and Diagnostic Tools in the REG procedure 1) The SAS System Obs child y x1 x2 x3 x4 x5 x6 x7 1 1 159 115 117 18 26 1.9 3.00 2.00 2 2 164 117 113 20 37 2.5 1.75 3.25 3 3 154 115 118 20 32 2.2 2.75 2.50 4 4 157 113 131 12 24 1.7 2.75 2.25 5 5 156 110 100 17 34 2.2 2.25 4.00 6 6 150 113 109 13 28 1.9 1.25 3.75 7 7 155 118 119 19 24 1.8 2.00 3.00 8 8 161 117 120 18 32 2.3 2.25 2.50 9 9 163 111 128 22 28 2.1 1.00 4.00 10 10 162 122 120 18 27 2.1 2.25 2.75 11 11 154 111 117 19 32 2.2 1.75 3.75 12 12 159 112 120 20 33 2.3 2.00 2.75 13 13 167 119 126 20 35 2.2 0.75 4.00 14 14 155 120 114 22 21 1.7 2.50 2.50 15 15 159 114 129 17 27 1.8 1.50 3.75 16 16 159 111 118 18 29 2.0 1.75 3.25 17 17 160 111 115 21 32 2.3 1.75 3.25 18 18 154 115 111 18 32 2.2 2.00 3.00 19 19 160 116 111 12 35 2.2 2.75 1.75 20 20 151 115 109 21 29 2.0 2.00 2.75 21 21 166 114 124 15 39 2.4 2.00 2.75 22 22 161 115 122 20 30 2.1 2.00 3.50 23 23 162 115 118 15 33 2.3 2.25 2.75 24 24 164 112 121 16 36 2.3 3.50 2.75 25 25 160 115 124 18 35 2.3 2.00 3.50 26 26 161 117 118 20 31 2.3 2.00 3.00 27 27 166 116 128 17 36 2.4 1.25 3.75 28 28 163 114 119 22 36 2.4 2.25 2.75 29 29 159 116 123 15 24 1.8 1.50 3.50 30 30 155 111 117 13 29 2.1 1.75 3.50 31 31 155 112 117 17 25 2.0 2.75 2.25 32 32 157 115 111 10 31 2.2 1.75 3.50 33 33 151 111 101 17 29 2.1 3.00 2.25 34 34 162 119 113 23 28 2.1 1.25 3.50 35 35 164 111 121 18 36 2.3 1.00 4.50 36 36 159 114 123 20 30 2.2 1.75 3.25 The SAS System Plot of y*x1. A=1, B=2, etc. Plot of y*x2. A=1, B=2, etc. 170 ˆ 170 ˆ ‚ ‚ ‚ A ‚ A ‚ A A ‚ A A y ‚ y ‚ ‚ A A A ‚ A B ‚ A A A A A ‚ A AAA A ‚ A B ‚ A A A 160 ˆ A A A 160 ˆ A A A ‚ A A B A A ‚ AA A B A ‚ A A ‚ A A ‚ A ‚ A ‚ A A A A ‚ A B A ‚ A B ‚ A AA ‚ ‚ ‚ A A ‚ A A 150 ˆ A 150 ˆ A Šƒƒˆƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒƒˆƒƒ Šƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒˆƒƒ 110 115 120 125 100 110 120 130 140 x1 x2 Plot of y*x3. A=1, B=2, etc. Plot of y*x4. A=1, B=2, etc. 170 ˆ 170 ˆ ‚ ‚ ‚ A ‚ A ‚ A A ‚ A A y ‚ y ‚ ‚ A A A ‚ B A ‚ A A B A ‚ A B A A ‚ A B ‚ A A A 160 ˆ A A A 160 ˆ A B ‚ A A B B ‚ A A A A A A ‚A A ‚ A A ‚ A ‚ A ‚ A A A A ‚ A A A A ‚ A A A ‚ C ‚ ‚ ‚ A A ‚ B 150 ˆ A 150 ˆ A Šˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆƒƒˆ Šˆƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒˆƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒˆƒ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 20 30 40 x3 x4 The SAS System 3 Plot of y*x5. A=1, B=2, etc. Plot of y*x6. A=1, B=2, etc. 170 ˆ 170 ˆ ‚ ‚ ‚ A ‚ A ‚ B ‚ A A y ‚ y ‚ ‚ B A ‚ A A A ‚ C A A ‚ A A C ‚ A B ‚ B A 160 ˆ A B 160 ˆ A A A ‚ B A A A A ‚ B B A A ‚ A A ‚ A A ‚ A ‚ A ‚ A A A A ‚ A A A A ‚ C ‚ A A A ‚ ‚ ‚ A A ‚ A A 150 ˆ A 150 ˆ A Šƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒƒˆƒƒ...
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This note was uploaded on 04/09/2008 for the course STAT 503 taught by Professor Steiner during the Spring '05 term at New Mexico.

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CHAPTER 11 - CHAPTER 11: Some Model Building and Diagnostic...

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