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Supposez qu'on prédise une variable Y binaire et qu'on obtienne la matrice de confusion suivante avec 10 vrais négatifs, 20 faux négatifs, 20 faux positifs et 30 vrais positifs le rappel estégalà:a. 30/50 b. 30/40 c. 20/50 d. 20/50

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