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Data on income, years of educations and ethnicity.
income
This data frame contains:
Income: Yearly income.
Education: Number of years of education.
Racial-Ethnic group: "b" (black), "h" (hispanic) and "w" (white).
Variable names are as in the reference.
Agresti, A. (2024) Statistical Methods for the Social Sciences, Global Edition (6th edition). ISBN-13: 9781292449197. Table 13.1