On étudie la fréquence d’un événement grâce au graphique ci-dessous représentant \( 100 \) échantillons.
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{"stroke": "red"}], [[[12.3, 0.645], [13.7, 0.645]], {"stroke": "red"}], [[[14, 0.5936440000000001], [14, 0.595756]], {"stroke": "red"}], [[[13.3, 0.5947], [14.7, 0.5947]], {"stroke": "red"}], [[[15, 0.5942440000000001], [15, 0.596356]], {"stroke": "red"}], [[[14.3, 0.5953], [15.7, 0.5953]], {"stroke": "red"}], [[[16, 0.5854440000000001], [16, 0.587556]], {"stroke": "red"}], [[[15.3, 0.5865], [16.7, 0.5865]], {"stroke": "red"}], [[[17, 0.5956440000000001], [17, 0.597756]], {"stroke": "red"}], [[[16.3, 0.5967], [17.7, 0.5967]], {"stroke": "red"}], [[[18, 0.6086440000000001], [18, 0.610756]], {"stroke": "red"}], [[[17.3, 0.6097], [18.7, 0.6097]], {"stroke": "red"}], [[[19, 0.6077440000000001], [19, 0.609856]], {"stroke": "red"}], [[[18.3, 0.6088], [19.7, 0.6088]], {"stroke": "red"}], [[[20, 0.629344], [20, 0.6314559999999999]], {"stroke": "red"}], [[[19.3, 0.6304], [20.7, 0.6304]], {"stroke": "red"}], [[[21, 0.573944], [21, 0.5760559999999999]], {"stroke": "red"}], [[[20.3, 0.575], 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0.5877]], {"stroke": "red"}], [[[97, 0.5956440000000001], [97, 0.597756]], {"stroke": "red"}], [[[96.3, 0.5967], [97.7, 0.5967]], {"stroke": "red"}], [[[98, 0.615344], [98, 0.6174559999999999]], {"stroke": "red"}], [[[97.3, 0.6164], [98.7, 0.6164]], {"stroke": "red"}], [[[99, 0.606244], [99, 0.6083559999999999]], {"stroke": "red"}], [[[98.3, 0.6073], [99.7, 0.6073]], {"stroke": "red"}], [[[100, 0.597944], [100, 0.6000559999999999]], {"stroke": "red"}], [[[99.3, 0.599], [100.7, 0.599]], {"stroke": "red"}]]}
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.