ex0828: IQ, Education, and Future Income
In Sleuth3: Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd Ed)"
ex0828 R Documentation
IQ, Education, and Future Income
Description
These data are armed Forces Qualifying Test (AFQT) score percentiles, years of
education, and annual income in 2005 for a subset of a random sample of 2,584
Americans selected in 1979 who were working in 2005 and re-interviewed in 2006.
Usage
ex0828
Format
A data frame with 2,584 observations on the following 4 variables.
- Subject
the subject identification number
- AFQT
percentile score on the AFQT test
- Educ
years of education achieved by 2005
- Income2005
annual income in 2005
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A
Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
National Longitudinal Survey of Youth, U.S. Bureau of Labor Statistics,
https://www.bls.gov/nls/home.htm (May 8, 2008).
See Also
ex0222, ex0330, ex0331,
ex0524, ex0525, ex0923,
ex1033, ex1223
Examples
str(ex0828)
Sleuth3 documentation built on May 29, 2024, 2:56 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| ex0828 | R Documentation |
IQ, Education, and Future Income
Description
These data are armed Forces Qualifying Test (AFQT) score percentiles, years of education, and annual income in 2005 for a subset of a random sample of 2,584 Americans selected in 1979 who were working in 2005 and re-interviewed in 2006.
Usage
ex0828Format
A data frame with 2,584 observations on the following 4 variables.
- Subject
the subject identification number
- AFQT
percentile score on the AFQT test
- Educ
years of education achieved by 2005
- Income2005
annual income in 2005
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
National Longitudinal Survey of Youth, U.S. Bureau of Labor Statistics, https://www.bls.gov/nls/home.htm (May 8, 2008).
See Also
ex0222, ex0330, ex0331,
ex0524, ex0525, ex0923,
ex1033, ex1223
Examples
str(ex0828)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.