Statistique descriptif
AZMI Mohamed 2010/2011 Yasssine_azmi@yahoo.fr STATISTIQUES DESCRIPTIVES
Ce cours de la statistique descriptive de niveau 1ere année a pour objet de donner les outils de bases permettant de décrire une population statistique. • • • • • • • • Termes habituellement utilisés en statistique descriptive Les distributions, tableaux et graphiques statistiques Les principales statistiques permettant de résumer une masse de chiffres . Les outils d’analyse de la plus ou moins grande égalité de la répartition d’une masse (de revenu, de richesse, de ressources, etc.) au sein d’une population. Les caractéristiques de forme. Les indices et taux de croissances. Les caractéristiques de distributions à deux caractères. Introduction à la régression linéaire, ANOVA, les séries chronologiques.
INTRODUCTION
General Account Fi rst Payment Default Report First Payment Defaults M idwest Less th an $1,000 $01,001-$05,000 $05,001-$10,000 $10,001-$50,000 Ov er $50,000 To tal 26% 11% 8% 6% 1%
Product Maximum $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 Sales $1,295.00 Minimum $1,295.00 $495.00 $1,295.00 $1,295.00 $695.00 $1,295.00 $695.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $695.00 $1,295.00 $1,295.00 $395.00 $1,295.00 $695.00 $395.00 $695.00 $695.00 $395.00 $695.00 $695.00 $395.00 $1,295.00 $1,295.00 $395.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 $1,295.00 Sales Minimum $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00 Valid N $395.00 N=655 $395.00 $395.00 N=720 $395.00 N=601 $395.00 N=509 $395.00 $395.00 N=390 $395.00 $395.00 N=590 $395.00 $395.00 N=671 $395.00 $395.00 N=746 $395.00 $395.00 N=479 $395.00 $395.00 N=5361 $395.00 $395.00 $395.00 $395.00 $395.00 $395.00
Co st o f Defaults $56,432 $65,434 $87,980 $127,656 $165,457 $100,592
Employee ID
Advanced Statistics Base System Chaid Map Neural