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Mathematics, 26.09.2021 16:20 Squara

La table suivante donne les rendements annuels d'un portefeuille hypothétique entre 2010 et 2019. Tous les rendements sont en devise locale.
Année : 2010 Rendement: 10.000%
Année: 2011 Rendement:7.000%
Année : 2012 Rendement: 14.000%
Année : 2013 Rendement :-12.000%
Année: 2014 Rendement : -5.000%
Année: 2015 Rendement: 6.000%
Année : 2016 Rendement : 18.000%
Année : 2017 Rendement :5.000%
Année: 2018 Rendement: 22.000%
Année : 2019 Rendement: -15.000%
En utilisant les données de la table ci-haut, faites le calcul de la moyenne arithmétique.

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La table suivante donne les rendements annuels d'un portefeuille hypothétique entre 2010 et 2019....
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