It is thought that basketball teams that make too many fouls in a game tend to lose the game even if they otherwise play well. Letxbe the number of fouls more than (i.e., over and above) the opposing team. Letybe the percentage of times the team with the larger number of fouls wins the game.
Complete parts (a) through (e), given Σx= 13, Σy= 153, Σx2= 65, Σy2= 6201, Σxy= 409, and
(c) Find x, and y. Then find the equation of the least-squares line =a+bx. (Round your answers for x and y to two decimal places. Round your answers foraandbto three decimal places.)
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