Question: Question 1 (9 points) Cinquante-deux hommes gs de 11 30 ans ont t oprs au genou au moyen d'une arthroscopie. Les patients ont t

Question 1 (9 points) Cinquante-deux hommes gs de 11 30 ans ont t oprs au genou au moyen d'une arthroscopie. Les patients ont t classs par type de blessure (Injury): genou tordu (Twist), coup direct (Direct) ou les deux (Both). Les rsultats de la chirurgie ont t classs comme excellent, bon (good) et passable ou mauvais (fair or poor). Excellent Result Good Fair-Poor Twist 21 11 4 Injury Direct 3 2 2 Both 7 1 1 Ajustement du modle log-linaire d'indpendance nous fournit les rsultats suivantes Coefficients: Estimate Std. Error z value Pr(>|z|) (Intercept) 3.0663 injuryDirect -1.6376 injuryBoth -1.3863 ResultGood -0.7949 -1.4881 0.2020 15.179

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