evakwamou evakwamou
  • 08-04-2024
  • Mathematics
contestada

5
<< Combien as-tu acheté de stylos à bille
bleus cette année ? »
Avec les réponses à cette question, on a établi
le tableau des fréquences qui suit :
Stylos achetés
1
2
3
4
Fréquences (en %) 6,25 59,38 21,88 12,5
Sachant que 4 élèves ont acheté un seul stylo
cette année, quel est l'effectif total ?
Établis le tableau des effectifs.

Respuesta :

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