Unit 1 Day 0 Classwork Name: 1. A nutritionist studying soda consumption as it relates to age takes a sample of 100 randomly individuals between the ages of 10 and 50 and measures their weekly soda consumption as the response variable and age as the explanatory variable. Based on this data, the nutritionist calculates the following regression equation: Sodas drunk per week = 1.3 x (Age in years) + 23.1 a. Interpret the y-intercept b. Does the y-intercept make any sense in this context? Explain why or why not. c. Interpret the slope. d. A 10 year old is predicted to drink how many sodas per week? e. A 10 year old in the study actually consumed 12 sodas per week. Calculate the residual for this observation