The duncan data frame has 45 rows and columns. Data on the
prestige and other charachteristics of 45 U. S. occupations in 1950.
duncanThis data frame contains the following columns:
type. Type of occupation. A factor with the following levels:
prof, professional and managerial; wc, white-collar;
bc, blue-collar.
income. Percent of males in occupation earning $3500 or more in 1950.
education. Percent of males in occupation in 1950 who where high-school graduates.
prestige. Percent of raters in NORC study rating occupation as excellent or good in prestige.