income {doBy} | R Documentation |
income data
Description
Data on income, years of educations and ethnicity for a samle of adult Americans aged over 25. The year of sampling is not avalable in the source.
Usage
income
Format
This data frame contains:
- inc:
Income: Yearly income (thousands of dollars).
- educ:
Education: Number of years of education (12=high school graduate, 16=college graduate).
- race:
Racial-Ethnic group: "b" (black), "h" (hispanic) and "w" (white).
Details
Variable names are as in the reference.
References
Agresti, A. (2024) Statistical Methods for the Social Sciences, Global Edition (6th edition). ISBN-13: 9781292449197. Table 13.1
[Package doBy version 4.7.0 Index]