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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
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 10 year period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker Risk Age Blood Pressure 175 131 105 191 119 180 165 179 158 205 154 167 108 120 189 102 118 182 101 188 19 64 76 73 52 31 27 61 39 71 30 a. Develop an estimated regression equation that can be used to predict the risk of stroke given the age and blood pressure level. Enter negative value as negative number. Use Table 4 in Appendix B The regression equation is (to 4 decimals) Risk- Age+ Blood Pressure to 4 decimals) to 4 decimals) (to 4 decimas) Analysi's of Variance P-value (to 4 (to 2 decimals) deimals) (to 2 decimals) (to 2 decimals) 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 10 year period. For the smoker variable, 1 indicates a smoker and 0 indicates a nonsmoker Risk Age Blood Pressure 175 131 105 191 119 180 165 179 158 205 154 167 108 120 189 102 118 182 101 188 19 64 76 73 52 31 27 61 39 71 30 a. Develop an estimated regression equation that can be used to predict the risk of stroke given the age and blood pressure level. Enter negative value as negative number. Use Table 4 in Appendix B The regression equation is (to 4 decimals) Risk- Age+ Blood Pressure to 4 decimals) to 4 decimals) (to 4 decimas) Analysi's of Variance P-value (to 4 (to 2 decimals) deimals) (to 2 decimals) (to 2 decimals)
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