2.6 Two Quantitative Variables: Linear Regression We want to know if the amount of time spent on training affects the number of hits in a game. Two variables are defined, a regression equation is given, and one data point is given below. Nhits = the number of hits in a game, Training = number of hours spent on training a week. Nhits = 2.1 + 0.2(Training); the data point is 5 hits in a game for 15 hours spent on training. Find the predicted value for the data point and compute the residual. O The predicted value for the data point is 3 and the residual is 5.1. O The predicted value for the data point is 5.1 and the residual is 0.1. O The predicted value for the data point is 6 and the residual is 8. O The predicted value for the data point is O and the residual is -3. K