A data set describing the life satisfaction and per capita income in 40 countries in 2010.
data.lifesat
A data frame of 40 observations with the following three variables:
country | country name. |
income | country's per capita income (in dollar). |
lsat | index of country's average life satisfaction. |
In Auer et al. (2024, Chap. 3) these data are used to illustrate the use of the simple linear regression model.
Auer, L.v., Hoffmann, S. & Kranz, T. (2024): Ökonometrie - Das R-Arbeitsbuch, 2nd ed., Springer-Gabler (https://www.oekonometrie-lernen.de).
Inglehart, R. et al. (2014): World Values Survey: All Rounds - Country-Pooled Datafile Version, R. Inglehart, C. Haerpfer, A. Moreno, C. Welzel, K. Kizilova, J. Diez-Medrano, M. Lagos, P. Norris, E. Ponarin & B. Puranen (eds.), Madrid: JD Systems Institute.