Vocabulary and Education
Vocab data frame has 21,638 rows and 5 columns.
The observations are respondents to U.S. General Social Surveys, 1972-2004.
This data frame contains the following columns:
Year of the survey.
Sex of the respondent,
Education, in years.
Vocabulary test score: number correct on a 10-word test.
National Opinion Research Center
General Social Survey.
GSS Cumulative Datafile 1972-2004, downloaded from http://sda.berkeley.edu/archive.htm.
Fox, J. (2008)
Applied Regression Analysis and Generalized Linear Models,
Second Edition. Sage.
Fox, J. and Weisberg, S. (2011)
An R Companion to Applied Regression, Second Edition, Sage.
Dataset imported from https://www.r-project.org.