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National football league provides various data on professional football for the 2007 seaso

National football league provides various data on professional football for the 2007 seaso

National football league provides various data on professional football for the 2007 season. A. Construct a scatter diagram for Points/Games and Yards/Game in the Excel file. Does there appear to be a linear relationship? B. Develop a regression model for predicting Points/Game as a function of Yards/Game. Explain the statistical significance of the model and draw conclusions about the validity of the regression analysis assumptions. C. Find a 95% confidence interval for the mean number of Points/Game for teams with 300 Yards/Game. D. Find a 95% prediction interval for a team having 300 Yards/Game.

Abhinav 02-Dec-2019

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