Question: I need help with (c) please and thank you. A recent 10-year study conducted by a research team at the Great Falls Medical School was

I need help with (c) please and thank you. A recent 10-yearI need help with (c) please and thank you.

A recent 10-year study conducted by a research team at the Great Falls Medical School was conducted to assess how age, systolic blood pressure, and smoking relate to the risk of strokes. Assume that the following data are from a portion of this study. Risk is interpreted as the probability (times 100) that the patient will have a stroke over the next 10-year period. For the smoking variable, define a dummy variable with 1 indicating a smoker and O indicating a nonsmoker. Risk Age Smoker Systolic Blood Pressure 145 10 56 No 25 55 160 No 10 60 156 No 58 88 Yes 175 195 27 60 Yes 49 75 185 Yes 15 55 156 Yes 32 77 120 No 35 80 135 No 15 98 No 88mm msnmnmnmmbaa. 22 152 No 36 Yes 173 135 15 No 48 77 209 No 14 60 199 No 36 82 119 Yes 8 65 166 No 34 82 125 No 3 No 117 208 39 60 Yes (a) Develop an estimated multiple regression equation that relates risk of a stroke to the person's age, systolic blood pressure, and whether the person is a smoker. Let xi represent the person's age. Let x2 represent the person's systolic blood pressure. Let x3 represent whether the person is a smoker. If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a + sign before the blank. (Example: -300) -90.720 + 1.140 X1 + 0.227 X2 + 8.635 (b) is smoking a significant factor in the risk of a stroke? Explain. Use a 0.05 level of significance. The input in the box below will not be graded, but may be reviewed and considered by your instructor. Smoking adds significant risk for stroke (c) What is the probability of a stroke over the next 10 years for Art Speen, a 69-year-old smoker who has a systolic blood pressure of 166? If required, round your answer to two decimal places. Do not round intermediate calculations. 34.41 X What action might the physician recommend for this patient? A recent 10-year study conducted by a research team at the Great Falls Medical School was conducted to assess how age, systolic blood pressure, and smoking relate to the risk of strokes. Assume that the following data are from a portion of this study. Risk is interpreted as the probability (times 100) that the patient will have a stroke over the next 10-year period. For the smoking variable, define a dummy variable with 1 indicating a smoker and O indicating a nonsmoker. Risk Age Smoker Systolic Blood Pressure 145 10 56 No 25 55 160 No 10 60 156 No 58 88 Yes 175 195 27 60 Yes 49 75 185 Yes 15 55 156 Yes 32 77 120 No 35 80 135 No 15 98 No 88mm msnmnmnmmbaa. 22 152 No 36 Yes 173 135 15 No 48 77 209 No 14 60 199 No 36 82 119 Yes 8 65 166 No 34 82 125 No 3 No 117 208 39 60 Yes (a) Develop an estimated multiple regression equation that relates risk of a stroke to the person's age, systolic blood pressure, and whether the person is a smoker. Let xi represent the person's age. Let x2 represent the person's systolic blood pressure. Let x3 represent whether the person is a smoker. If required, round your answers to three decimal places. For subtractive or negative numbers use a minus sign even if there is a + sign before the blank. (Example: -300) -90.720 + 1.140 X1 + 0.227 X2 + 8.635 (b) is smoking a significant factor in the risk of a stroke? Explain. Use a 0.05 level of significance. The input in the box below will not be graded, but may be reviewed and considered by your instructor. Smoking adds significant risk for stroke (c) What is the probability of a stroke over the next 10 years for Art Speen, a 69-year-old smoker who has a systolic blood pressure of 166? If required, round your answer to two decimal places. Do not round intermediate calculations. 34.41 X What action might the physician recommend for this patient

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