An actuary at a​ mid-sized insurance company is examining the sales performance of the​ company's sales force. She has data on the average size of the policy​ ($ thousands) written in two consecutive years by 40 salespeople. She fits a linear model and finds the slope to be 1.10and the Upper R squared is 79.0​%.She concludes that the predictions for next​ year's policy size will be quite accurate. Examine the data and comment on her conclusions.