Pratique des Biostatistiques
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 Dernière modification: 14 avril 2011

Poids à la naissance des agneaux D'man

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Cet exercice permet de calculer l'intervalle de confiance du poids moyen des agneaux D'man à la naissance à partir de 2 observations.

Fichiers à télécharger
Fichiers d'exercice: 
application/vnd.ms-excel iconPoids moyen agneaux D'man (Excel)
application/vnd.oasis.opendocument.spreadsheet iconPoids moyen agneaux D'man (OpenOffice)
Fichiers de solutions: 
application/vnd.ms-excel iconPoids moyen agneaux D'man (Excel)
application/vnd.oasis.opendocument.spreadsheet iconPoids moyen agneaux D'man (OpenOffice)
Références théoriques

Intervalles de confiance

Intervalle de confiance de la moyenne lorsque la variance de la population est connue
Intervalle de confiance de la moyenne lorsque la variance de la population est estimée