Statistiques descriptives Lionel PREVOST

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Presentation transcript:

Statistiques descriptives Lionel PREVOST

1 - Définitions

Principe

1D, 2D ou ND

Variable quantitative discrète

n i ou f i

Variable quantitative discrète Me

Variable quantitative discrète

Variable quantitative continue

Variable qualitative

cas bidimensionnel

Variables quantitatives

Quantitative et qualitative

Qualitative et qualitative (Valeurs Observées)

Qualitative et qualitative (Valeurs attendues)

Qualitative et qualitative

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