A 10-year study conducted by the American Heart Association provided data on how age, blood pressure, and smoking relate to the risk of strokes. Data from a portion of this study follow. Risk is interpreted as the probability (times 100) that a person will have a stroke over the next period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker. Blood Pressure Risk Age Smoker 12 57 152 24 67 163 13 58 155 56 86 177 1 28 59 196 51 76 189 1 18 56 155 31 78 120

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DATAfile: Stroke
A statistical program is recommended.
A 10-year study conducted by the American Heart Association provided data on how age, blood pressure, and smoking relate to the risk of strokes. Data from a portion of this study follow. Risk is interpreted as the probability (times 100) that a person willI have a stroke over the next 10-year
period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker.
Blood
Risk
Age
Smoker
Pressure
12
57
152
24
67
163
13
58
155
56
86
177
28
59
196
51
76
189
1
18
56
155
1
31
78
120
37
80
135
15
78
98
22
71
152
36
70
173
15
67
135
48
77
209
15
60
199
36
82
119
1
8
66
166
34
80
125
1
3
62
117
37
59
207
Transcribed Image Text:DATAfile: Stroke A statistical program is recommended. A 10-year study conducted by the American Heart Association provided data on how age, blood pressure, and smoking relate to the risk of strokes. Data from a portion of this study follow. Risk is interpreted as the probability (times 100) that a person willI have a stroke over the next 10-year period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker. Blood Risk Age Smoker Pressure 12 57 152 24 67 163 13 58 155 56 86 177 28 59 196 51 76 189 1 18 56 155 1 31 78 120 37 80 135 15 78 98 22 71 152 36 70 173 15 67 135 48 77 209 15 60 199 36 82 119 1 8 66 166 34 80 125 1 3 62 117 37 59 207
Using age, blood pressure, and whether a person is a smoker, develop an estimated regression equation that can be used to predict risk. Use x, for age, x, for blood pressure, and x, for whether a person is a smoker. (Round your constant term to one decimal place and coefficient
decimal places.)
Transcribed Image Text:Using age, blood pressure, and whether a person is a smoker, develop an estimated regression equation that can be used to predict risk. Use x, for age, x, for blood pressure, and x, for whether a person is a smoker. (Round your constant term to one decimal place and coefficient decimal places.)
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