This test data set was obtained on July 27, 2000 using the public use Data Extraction System of the U.S. Bureau of the Census.
A data frame sampled from year 1995 with 1080 observations on the following 13 variables.
Final weight (2 implied decimal places)
Adjusted gross income
Employer contribution for hlth insurance
Federal income tax liability
Total person income
State income tax liability
Taxable income amount
Total other persons income
Amt of interest income
Total person earnings
Soc. sec. retirement payroll deduction
Amount: Total Wage and salary
Business or Farm net earnings
Public use file from the CASC project. More information on this test data can be found in the paper listed below.
Brand, R. and Domingo-Ferrer, J. and Mateo-Sanz, J.M., Reference data sets to test and compare SDC methods for protection of numerical microdata. Unpublished. http://neon.vb.cbs.nl/casc/CASCrefmicrodata.pdf