The data were gathered as part of a random sample of 935 respondents throughout the United States.
wageA tbl_df with with 935 rows and 17 variables:
weekly earnings (dollars)
average hours worked per week
IQ score
Knowledge of world work score
years of education
years of work experience
years with current employer
age in years
=1 if married
=1 if black
=1 if live in south
=1 if live in a Standard Metropolitan Statistical Area
number of siblings
birth order
mother's education (years)
father's education (years)
natural log of wage