On étudie la fréquence d’un événement grâce au graphique ci-dessous représentant \( 100 \) échantillons.
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[[[22, 0.627472], [22, 0.630728]], {"stroke": "red"}], [[[21.3, 0.6291], [22.7, 0.6291]], {"stroke": "red"}], [[[23, 0.645672], [23, 0.648928]], {"stroke": "red"}], [[[22.3, 0.6473], [23.7, 0.6473]], {"stroke": "red"}], [[[24, 0.631772], [24, 0.6350279999999999]], {"stroke": "red"}], [[[23.3, 0.6334], [24.7, 0.6334]], {"stroke": "red"}], [[[25, 0.642472], [25, 0.645728]], {"stroke": "red"}], [[[24.3, 0.6441], [25.7, 0.6441]], {"stroke": "red"}], [[[26, 0.631572], [26, 0.634828]], {"stroke": "red"}], [[[25.3, 0.6332], [26.7, 0.6332]], {"stroke": "red"}], [[[27, 0.651572], [27, 0.654828]], {"stroke": "red"}], [[[26.3, 0.6532], [27.7, 0.6532]], {"stroke": "red"}], [[[28, 0.6453720000000001], [28, 0.648628]], {"stroke": "red"}], [[[27.3, 0.647], [28.7, 0.647]], {"stroke": "red"}], [[[29, 0.618372], [29, 0.621628]], {"stroke": "red"}], [[[28.3, 0.62], [29.7, 0.62]], {"stroke": "red"}], [[[30, 0.643572], [30, 0.646828]], {"stroke": "red"}], [[[29.3, 0.6452], [30.7, 0.6452]], {"stroke": 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0.6413]], {"stroke": "red"}], [[[90, 0.660872], [90, 0.6641279999999999]], {"stroke": "red"}], [[[89.3, 0.6625], [90.7, 0.6625]], {"stroke": "red"}], [[[91, 0.661572], [91, 0.664828]], {"stroke": "red"}], [[[90.3, 0.6632], [91.7, 0.6632]], {"stroke": "red"}], [[[92, 0.6501720000000001], [92, 0.653428]], {"stroke": "red"}], [[[91.3, 0.6518], [92.7, 0.6518]], {"stroke": "red"}], [[[93, 0.674872], [93, 0.678128]], {"stroke": "red"}], [[[92.3, 0.6765], [93.7, 0.6765]], {"stroke": "red"}], [[[94, 0.655072], [94, 0.6583279999999999]], {"stroke": "red"}], [[[93.3, 0.6567], [94.7, 0.6567]], {"stroke": "red"}], [[[95, 0.6372720000000001], [95, 0.640528]], {"stroke": "red"}], [[[94.3, 0.6389], [95.7, 0.6389]], {"stroke": "red"}], [[[96, 0.622572], [96, 0.6258279999999999]], {"stroke": "red"}], [[[95.3, 0.6242], [96.7, 0.6242]], {"stroke": "red"}], [[[97, 0.630672], [97, 0.6339279999999999]], {"stroke": "red"}], [[[96.3, 0.6323], [97.7, 0.6323]], {"stroke": "red"}], [[[98, 0.6390720000000001], 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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.