Question

14.4.29-T Question Help The following table shows the number of wins eight teams had during a football season. Also shown are the average points each team scored per game during the season. Construct a 90% prediction interval to estimate the number of wins for teams that scored an average of 21 points a game. ?click the icon to view the data table. Determine the upper and lower limits of the prediction interval UPL = LPL = Round to two decimal places as needed.)

Answer 1

Answe Date: 13/05/2018 A 90% prediction interval to estimate the number of wins for teams that scored an average of 28 points a game is, By using MINITAB software, find regression analysis with help of following steps: 1) Import the data. 2) 3) Select Response and Predictors variables. 4) Enter Individualvalue in X and select Confidence Level. 5) Click Ok. select Predict from Regression in Regression option in Stat menu. Predicted Values for New Observations New Obs Fit SE Fit 90% CI 1 40.553 5.593 (29.685, 51.421) (28.473, 52.633) 90% PI Values of Predictors for New Observations New Obs Wins 1 28.0 From the MINITAB output, a 90% prediction interval to estimate the number ofwins for teams that scored an average of 28 points a game is 28.47 to 52.63.