The following table presents coefficients from a linear regression of body mass index (weight in kg/ height in m ) on drinksday, the average number of alcoholic drinks per day that an individual consumes, controlling for age and sex (female is the reference group). Variable Coefficient drinksday 0.07 age 0.04 male -0.54 intercept 20 What is the predicted BMI for a 50-year-old female who drinks 0 drinks per day