On étudie la fréquence d’un événement grâce au graphique ci-dessous représentant \( 100 \) échantillons.
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{"stroke": "red"}], [[[13.3, 0.4292], [14.7, 0.4292]], {"stroke": "red"}], [[[15, 0.483284], [15, 0.486716]], {"stroke": "red"}], [[[14.3, 0.485], [15.7, 0.485]], {"stroke": "red"}], [[[16, 0.413584], [16, 0.417016]], {"stroke": "red"}], [[[15.3, 0.4153], [16.7, 0.4153]], {"stroke": "red"}], [[[17, 0.442884], [17, 0.446316]], {"stroke": "red"}], [[[16.3, 0.4446], [17.7, 0.4446]], {"stroke": "red"}], [[[18, 0.435584], [18, 0.439016]], {"stroke": "red"}], [[[17.3, 0.4373], [18.7, 0.4373]], {"stroke": "red"}], [[[19, 0.431984], [19, 0.43541599999999997]], {"stroke": "red"}], [[[18.3, 0.4337], [19.7, 0.4337]], {"stroke": "red"}], [[[20, 0.45218400000000003], [20, 0.455616]], {"stroke": "red"}], [[[19.3, 0.4539], [20.7, 0.4539]], {"stroke": "red"}], [[[21, 0.417884], [21, 0.42131599999999997]], {"stroke": "red"}], [[[20.3, 0.4196], [21.7, 0.4196]], {"stroke": "red"}], [[[22, 0.417084], [22, 0.420516]], {"stroke": "red"}], [[[21.3, 0.4188], [22.7, 0.4188]], {"stroke": "red"}], [[[23, 0.471084], [23, 0.474516]], {"stroke": "red"}], [[[22.3, 0.4728], [23.7, 0.4728]], {"stroke": "red"}], [[[24, 0.456384], [24, 0.459816]], {"stroke": "red"}], [[[23.3, 0.4581], [24.7, 0.4581]], {"stroke": "red"}], [[[25, 0.418484], [25, 0.421916]], {"stroke": "red"}], [[[24.3, 0.4202], [25.7, 0.4202]], {"stroke": "red"}], [[[26, 0.428784], [26, 0.432216]], {"stroke": "red"}], [[[25.3, 0.4305], [26.7, 0.4305]], {"stroke": "red"}], [[[27, 0.46228400000000003], [27, 0.465716]], {"stroke": "red"}], [[[26.3, 0.464], [27.7, 0.464]], {"stroke": "red"}], [[[28, 0.414284], [28, 0.417716]], {"stroke": "red"}], [[[27.3, 0.416], [28.7, 0.416]], {"stroke": "red"}], [[[29, 0.457084], [29, 0.460516]], {"stroke": "red"}], [[[28.3, 0.4588], [29.7, 0.4588]], {"stroke": "red"}], [[[30, 0.457684], [30, 0.46111599999999997]], {"stroke": "red"}], [[[29.3, 0.4594], [30.7, 0.4594]], {"stroke": "red"}], [[[31, 0.460584], [31, 0.464016]], {"stroke": "red"}], [[[30.3, 0.4623], [31.7, 0.4623]], {"stroke": "red"}], [[[32, 0.462084], [32, 0.465516]], {"stroke": "red"}], [[[31.3, 0.4638], [32.7, 0.4638]], {"stroke": "red"}], [[[33, 0.462584], [33, 0.466016]], {"stroke": "red"}], [[[32.3, 0.4643], [33.7, 0.4643]], {"stroke": "red"}], [[[34, 0.465084], [34, 0.468516]], {"stroke": "red"}], [[[33.3, 0.4668], [34.7, 0.4668]], {"stroke": "red"}], [[[35, 0.439884], [35, 0.443316]], {"stroke": "red"}], [[[34.3, 0.4416], [35.7, 0.4416]], {"stroke": "red"}], [[[36, 0.472084], [36, 0.475516]], {"stroke": "red"}], [[[35.3, 0.4738], [36.7, 0.4738]], {"stroke": "red"}], [[[37, 0.477584], [37, 0.481016]], {"stroke": "red"}], [[[36.3, 0.4793], [37.7, 0.4793]], {"stroke": "red"}], [[[38, 0.467084], [38, 0.470516]], {"stroke": "red"}], [[[37.3, 0.4688], [38.7, 0.4688]], {"stroke": "red"}], [[[39, 0.423484], [39, 0.426916]], {"stroke": "red"}], [[[38.3, 0.4252], [39.7, 0.4252]], {"stroke": "red"}], [[[40, 0.451984], [40, 0.455416]], {"stroke": "red"}], [[[39.3, 0.4537], [40.7, 0.4537]], {"stroke": "red"}], [[[41, 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0.420884], [59, 0.42431599999999997]], {"stroke": "red"}], [[[58.3, 0.4226], [59.7, 0.4226]], {"stroke": "red"}], [[[60, 0.453584], [60, 0.457016]], {"stroke": "red"}], [[[59.3, 0.4553], [60.7, 0.4553]], {"stroke": "red"}], [[[61, 0.44158400000000003], [61, 0.445016]], {"stroke": "red"}], [[[60.3, 0.4433], [61.7, 0.4433]], {"stroke": "red"}], [[[62, 0.421384], [62, 0.42481599999999997]], {"stroke": "red"}], [[[61.3, 0.4231], [62.7, 0.4231]], {"stroke": "red"}], [[[63, 0.440284], [63, 0.443716]], {"stroke": "red"}], [[[62.3, 0.442], [63.7, 0.442]], {"stroke": "red"}], [[[64, 0.475684], [64, 0.479116]], {"stroke": "red"}], [[[63.3, 0.4774], [64.7, 0.4774]], {"stroke": "red"}], [[[65, 0.461984], [65, 0.465416]], {"stroke": "red"}], [[[64.3, 0.4637], [65.7, 0.4637]], {"stroke": "red"}], [[[66, 0.457184], [66, 0.46061599999999997]], {"stroke": "red"}], [[[65.3, 0.4589], [66.7, 0.4589]], {"stroke": "red"}], [[[67, 0.425384], [67, 0.428816]], {"stroke": "red"}], [[[66.3, 0.4271], [67.7, 0.4271]], {"stroke": "red"}], [[[68, 0.483284], [68, 0.486716]], {"stroke": "red"}], [[[67.3, 0.485], [68.7, 0.485]], {"stroke": "red"}], [[[69, 0.434984], [69, 0.438416]], {"stroke": "red"}], [[[68.3, 0.4367], [69.7, 0.4367]], {"stroke": "red"}], [[[70, 0.417684], [70, 0.421116]], {"stroke": "red"}], [[[69.3, 0.4194], [70.7, 0.4194]], {"stroke": "red"}], [[[71, 0.434284], [71, 0.437716]], {"stroke": "red"}], [[[70.3, 0.436], [71.7, 0.436]], {"stroke": "red"}], [[[72, 0.457484], [72, 0.460916]], {"stroke": "red"}], [[[71.3, 0.4592], [72.7, 0.4592]], {"stroke": "red"}], [[[73, 0.444484], [73, 0.447916]], {"stroke": "red"}], [[[72.3, 0.4462], [73.7, 0.4462]], {"stroke": "red"}], [[[74, 0.455684], [74, 0.45911599999999997]], {"stroke": "red"}], [[[73.3, 0.4574], [74.7, 0.4574]], {"stroke": "red"}], [[[75, 0.435184], [75, 0.438616]], {"stroke": "red"}], [[[74.3, 0.4369], [75.7, 0.4369]], {"stroke": "red"}], [[[76, 0.435584], [76, 0.439016]], {"stroke": "red"}], [[[75.3, 0.4373], [76.7, 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{"stroke": "red"}], [[[86, 0.449284], [86, 0.452716]], {"stroke": "red"}], [[[85.3, 0.451], [86.7, 0.451]], {"stroke": "red"}], [[[87, 0.447084], [87, 0.45051599999999997]], {"stroke": "red"}], [[[86.3, 0.4488], [87.7, 0.4488]], {"stroke": "red"}], [[[88, 0.432284], [88, 0.435716]], {"stroke": "red"}], [[[87.3, 0.434], [88.7, 0.434]], {"stroke": "red"}], [[[89, 0.440884], [89, 0.444316]], {"stroke": "red"}], [[[88.3, 0.4426], [89.7, 0.4426]], {"stroke": "red"}], [[[90, 0.460784], [90, 0.464216]], {"stroke": "red"}], [[[89.3, 0.4625], [90.7, 0.4625]], {"stroke": "red"}], [[[91, 0.45418400000000003], [91, 0.457616]], {"stroke": "red"}], [[[90.3, 0.4559], [91.7, 0.4559]], {"stroke": "red"}], [[[92, 0.421384], [92, 0.42481599999999997]], {"stroke": "red"}], [[[91.3, 0.4231], [92.7, 0.4231]], {"stroke": "red"}], [[[93, 0.452284], [93, 0.455716]], {"stroke": "red"}], [[[92.3, 0.454], [93.7, 0.454]], {"stroke": "red"}], [[[94, 0.450984], [94, 0.454416]], {"stroke": "red"}], [[[93.3, 0.4527], [94.7, 0.4527]], {"stroke": "red"}], [[[95, 0.428684], [95, 0.432116]], {"stroke": "red"}], [[[94.3, 0.4304], [95.7, 0.4304]], {"stroke": "red"}], [[[96, 0.470084], [96, 0.473516]], {"stroke": "red"}], [[[95.3, 0.4718], [96.7, 0.4718]], {"stroke": "red"}], [[[97, 0.465184], [97, 0.468616]], {"stroke": "red"}], [[[96.3, 0.4669], [97.7, 0.4669]], {"stroke": "red"}], [[[98, 0.473484], [98, 0.476916]], {"stroke": "red"}], [[[97.3, 0.4752], [98.7, 0.4752]], {"stroke": "red"}], [[[99, 0.421184], [99, 0.424616]], {"stroke": "red"}], [[[98.3, 0.4229], [99.7, 0.4229]], {"stroke": "red"}], [[[100, 0.413284], [100, 0.416716]], {"stroke": "red"}], [[[99.3, 0.415], [100.7, 0.415]], {"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.