Table E12-12 presents statistics for the National

Hockey League teams from the 2008–2009 season (The

Sports Network). Fit a multiple linear regression model

that relates wins to the variables GF through FG Because

teams play 82 game, W = 82 − L − T −OTL, but such a

model does not help build a better team. Estimate σ² and

find the standard errors of the regression coefficients for your model.