A recent 10-year study conducted by a research team at the Great Falls Medical School was conducted to assess how age, systolic blood pressureand smoking relate to the risk of strokesRisk is interpreted as the probability (times 100) that the patient will have a stroke over the next 10- year period

A - Develop an estimated multiple regression equation that predicts the risk of a stroke given the person's age, systolic blood pressure, and whether the person is a smoker or not.

B - is smoking a significant factor in the risk of a stroke? Use a 0.05 level of significance.

What is the probability of a stroke over the next 10 years for Art Speen, a 68-yearold smoker