Statistik für Ökonomen

Wolfgang Kohn & Riza Öztürk

Wolfgang Kohn & Riza Öztürk
Statistik für Ökonomen [PDF ebook]
Datenanalyse mit R und SPSS

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Pokrywa Wolfgang Kohn & Riza Öztürk: Statistik für Ökonomen (PDF)

Das Buch richtet sich an diejenigen, die Statistik in wirtschaftswissenschaftlich orientierten Studiengängen studieren. Der leicht verständliche Text ist mit vielen Beispielen und Übungen ergänzt. Die praxisnahe Darstellung der Methoden wird durch die Erklärung und Anwendung der Statistikprogramme R (open source Progamm) und SPSS vervollständigt. Im Text sind für beide Programme viele Programmanweisungen enthalten. Die Autoren haben kompakt alle elementaren statistischen Verfahren für die Ökonomie anschaulich erklärt.

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Teil I Einführung: Kleine Einführung in R.- Kurzbeschreibung von SPSS.- Die Daten.- Teil II Deskriptive Statistik: Eine erste Grafik.- Häufigkeitsfunktion.- Mittelwert.- Median und Quantile.- Grafische Darstellungen einer Verteilung.- Varianz, Standardabweichung und Variationskoeffizient.- Lorenzkurve und Gini-Koeffizient.- Wachstumsraten, Renditeberechnungen und geometrisches Mittel.- Indexzahlen und der DAX.- Bilanz 1.- Teil III Regression: Grafische Darstellung von zwei Merkmalen.- Kovarianz und Korrelationskoeffizient.- Lineare Regression.- Güte der Regression.- Bilanz 2.- Teil IV Wahrscheinlichkeitsrechnung: Grundzüge der diskreten Wahrscheinlichkeitsrechnung.- Wahrscheinlichkeitsverteilungen.- Normalverteilung.- Weitere Wahrscheinlichkeitsverteilungen.- Bilanz 3.- Teil V Schätzen und Testen: Schätzen.- Stichproben und deren Verteilungen.- Konfidenzintervalle für normalverteilte Stichproben.- Parametrische Test für normalverteilte Stichproben.- Einfaktorielle Varianzanalyse.- Analyse kategorialer Daten.- Teil VI Anhang: Glossar.- Lösungen zu ausgewählten Übungen.- Tabellen.- Literaturverzeichnis.- Sachverzeichnis.

O autorze

Wolfgang Kohn: Studium der Volkswirtschaftslehre, Ökonometrie und Statistik an der Christian-Albrechts-Universität in Kiel, 1991 Promotion in Ökonometrie, von 1991 bis 1997 in verschiedenen Positionen im Bundesministerium für Wirtschaft tätig. Seit 1997 Professor für mathematische und statistische Verfahren in der BWL und VWL an der Fachhochschule Bielefeld, Fachbereich Wirtschaft Riza Öztürk: Studium der Wirtschaftsmathematik an der Universität Bielefeld, 2000 Promotion in Ökonometrie, von 2000-2007 in leitenden Positionen in verschiedenen Unternehmen tätig. Seit 2007 Professor für Mathematik und Statistik in der BWL und VWL an der Fachhochschule Bielefeld, Fachbereich Wirtschaft

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Język Niemiecki ● Format PDF ● Strony 254 ● ISBN 9783642145858 ● Rozmiar pliku 3.7 MB ● Wiek 02-99 lat ● Wydawca Springer Berlin ● Miasto Heidelberg ● Kraj DE ● Opublikowany 2011 ● Do pobrania 24 miesięcy ● Waluta EUR ● ID 2172100 ● Ochrona przed kopiowaniem Społeczny DRM

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