For each of the forty largest countries in the world (according to 1990 population figures), data are given for the country's life expectancy at birth, number of people per television set, and number of people per physician.
Expectancy: Life expectancy
PerTV: People per television
PerDoc: People per physician
Log.PerTV: The log transformation of people per television
Log.PerDoc: The log transformation of people per physician
Source. Rossman, Allan J. (1994). ``Televisions, Physicians, and Life Expectancy'', Journal of Statistics Education Vol.2 No.2.
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