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An Analysis of the Telecommunications Business in China by Linear Regression
Högskolan Dalarna, Akademin Industri och samhälle, Statistik.
Högskolan Dalarna, Akademin Industri och samhälle, Statistik.
2010 (engelsk)Independent thesis Basic level (degree of Bachelor)Oppgave
Abstract [en]

In this paper, we study the influence of the National Telecom Business Volume by the data in 2008 that have been published in China Statistical Yearbook of Statistics. We illustrate the procedure of modeling “National Telecom Business Volume” on the following eight variables, GDP, Consumption Levels, Retail Sales of Social Consumer Goods Total Renovation Investment, the Local Telephone Exchange Capacity, Mobile Telephone Exchange Capacity, Mobile Phone End Users, and the Local Telephone End Users. The testing of heteroscedasticity and multicollinearity for model evaluation is included. We also consider AIC and BIC criterion to select independent variables, and conclude the result of the factors which are the optimal regression model for the amount of telecommunications business and the relation between independent variables and dependent variable. Based on the final results, we propose several recommendations about how to improve telecommunication services and promote the economic development.

sted, utgiver, år, opplag, sider
Borlänge, Dalarna, 2010. , s. 22
Emneord [en]
Linear regression, telecommunication, modeling
Identifikatorer
URN: urn:nbn:se:du-4826OAI: oai:dalea.du.se:4826DiVA, id: diva2:518893
Uppsök
Social and Behavioural Science, Law
Veileder
Tilgjengelig fra: 2010-06-16 Laget: 2010-06-16 Sist oppdatert: 2012-04-24bibliografisk kontrollert

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