Table 4.3: Obs Hours of . . (X. 4)?)(1217) exermse Age per week 1 24 5 2 52 n 3 49 _ 4 29 _ 6 21 10 7 71 \" 9 43 2 10 44 _ Sums Some scholars argue that the amount of time spent exercising in a week is a function of age. Calculate a regression between exercise (measured in hours per week) and age (measured in yearly increments) remember it matters which one you specify as the independent (x) variable and the dependent variable (y). 13) Calculate the Slope? 14) Calculate the Intercept? 15) Write out the resulting regression equation. (10 points) 16) Interpret Alpha (at). Full answer, like the template. (15 points) 17) Interpret Beta (5). Full answer, like the template. (15 points)