On étudie la fréquence d’un événement grâce au graphique ci-dessous représentant \( 100 \) échantillons.
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0.233816], [83, 0.236984]], {"stroke": "red"}], [[[82.3, 0.2354], [83.7, 0.2354]], {"stroke": "red"}], [[[84, 0.25631600000000004], [84, 0.259484]], {"stroke": "red"}], [[[83.3, 0.2579], [84.7, 0.2579]], {"stroke": "red"}], [[[85, 0.25441600000000003], [85, 0.257584]], {"stroke": "red"}], [[[84.3, 0.256], [85.7, 0.256]], {"stroke": "red"}], [[[86, 0.230716], [86, 0.233884]], {"stroke": "red"}], [[[85.3, 0.2323], [86.7, 0.2323]], {"stroke": "red"}], [[[87, 0.271116], [87, 0.274284]], {"stroke": "red"}], [[[86.3, 0.2727], [87.7, 0.2727]], {"stroke": "red"}], [[[88, 0.24961599999999998], [88, 0.25278399999999995]], {"stroke": "red"}], [[[87.3, 0.2512], [88.7, 0.2512]], {"stroke": "red"}], [[[89, 0.238816], [89, 0.241984]], {"stroke": "red"}], [[[88.3, 0.2404], [89.7, 0.2404]], {"stroke": "red"}], [[[90, 0.282416], [90, 0.28558399999999995]], {"stroke": "red"}], [[[89.3, 0.284], [90.7, 0.284]], {"stroke": "red"}], [[[91, 0.224216], [91, 0.227384]], {"stroke": "red"}], [[[90.3, 0.2258], 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Déduire de ce graphique une valeur approchée de la taille \( N \) des échantillons puis choisir
la valeur exacte la plus proche parmis les choix suivant.