Tyler Thigpen KC 6.21 76.0 Gus Freotte MIN 7.17 73.7 Dan Orlovsky DET 6.34 72.6 Marc Bulger STL 6.18 714 Ryan Fitzpatrick CIN 5.12 70.0 Derek Anderson CLE 5.71 66.5 It is suspected that the rating (y) is related to the average number of yards gained per pass attempt (x). (a) Test for significance of regression using a = 0.05. (b) Estimate to 2 decimal places the standard errors of the slope and intercept. se(₁) = se(Bo) =

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