for the 2011 season (NFL web site, February 12, 2012). click on the datafle logo to reference the cata. DATA Let xa represent yas/Me Let ing miretent fint/ke Let xz represent Inv/AI? necative numbers use a minus ugn eves if there is a + sign before the blank f(xample 360) y= What propartion of varlation in the sample values of proportion of games won does this model explain? If required, rosud your arnwer to cne decimal deg. negative numbers une a minus sign even if there is a + sign before the blank, (fxample-300] 8= What propertion of variabon in the sample values of proportion of games won dots this model explein? If reauired. round your answer te ene decimal de el. The hiren rork jets pertormed thas ehat we prediaes tof independent variabie the beet fo. for the 2011 season (NFL web site, February 12, 2012). click on the datafle logo to reference the cata. DATA Let xa represent yas/Me Let ing miretent fint/ke Let xz represent Inv/AI? necative numbers use a minus ugn eves if there is a + sign before the blank f(xample 360) y= What propartion of varlation in the sample values of proportion of games won does this model explain? If required, rosud your arnwer to cne decimal deg. negative numbers une a minus sign even if there is a + sign before the blank, (fxample-300] 8= What propertion of variabon in the sample values of proportion of games won dots this model explein? If reauired. round your answer te ene decimal de el. The hiren rork jets pertormed thas ehat we prediaes tof independent variabie the beet fo