\fa. Compute by and b (te 1 decimal). b= 4.1/ bg= Complete the estimated regression equation (to 1 decimal). - Q-+ x b. According to this model, what is the change in annual sales ($1000s) for every year of experience (to 1 decimal)? 41 c. Compute the coefficient of determination (to 3 decimals). Mote: report r 2 between 0 and 1. re= What percentage of the variation in annual sales ($1000s) can be explained by the years of experience of the salesperson (to 1 decimal)? %a d. A new salesperson joins the team with 8 years of experience. What is the estimated annual sales ($1000s) for the new salesperson (to the nearest whole number)? 5