| EichhornHayreData {RRTCS} | R Documentation |
Randomized Response Survey on family income
Description
This data set contains observations from a randomized response survey conducted in a population of families to investigate their income.
The sample is drawn by stratified sampling by house ownership.
The randomized response technique used is the Eichhorn and Hayre model (Eichhorn and Hayre, 1983) with scramble variable S=F(20,20).
Usage
data(EichhornHayreData)
Format
A data frame containing 150 observations of a sample extracted from a population of families divided into two strata. The variables are:
ID: Survey ID
ST: Strata ID
z: The randomized response to the question: What is the annual household income?
Pi: first-order inclusion probabilities
References
Eichhorn, B.H., Hayre, L.S. (1983). Scrambled randomized response methods for obtaining sensitive quantitative data. Journal of Statistical Planning and Inference, 7, 306-316.
See Also
Examples
data(EichhornHayreData)