9) Cholesterol, Age, and Saturated Fat. A family doctor wants to examine the variables that affect his patients' total cholesterol. He randomly selects 14 of his patients and asks them to determine their average daily consumption of saturated fat. The results of his regression analysis are provided below. Independent Variable Regression SE Coefficient P value Coefficient Constant 90.84 15.99 .000 (Intercept) Age 1.0142 0.2427 .002 Fat 3.2443 0.6632 .000 Interpret the regression coefficient for age (CHOOSE ONE ANSWER) (4 points) a) For every 1 year increase in age, total cholesterol is expected to increase by 90.84 b) For every 1 year increase in age, total cholesterol is expected to increase by 1.0142 c) For every 1 unit increase in total cholesterol, age is supposed to be 1.0142 greater. d) For every 1 year increase in age, total cholesterol is supposed to increase by 0.2427.