| DevoreData {RRTCS} | R Documentation |
Randomized Response Survey on instant messaging
Description
This data set contains observations from a randomized response survey conducted in a university to investigate the use of instant messaging.
The sample is drawn by stratified sampling by academic year.
The randomized response technique used is the Devore model (Devore, 1977) with parameter p=0.7.
The unrelated question is: Are you alive?
Usage
data(DevoreData)
Format
A data frame containing 240 observations divided into four strata. The sample is selected from a population of N=802 students.
The variables are:
ID: Survey ID of student respondent
ST: Strata ID
z: The randomized response to the question: Do you use whatsapp / line or similar instant messaging while you study?
Pi: first-order inclusion probabilities
References
Devore, J.L. (1977). A note on the randomized response technique. Communications in Statistics Theory and Methods 6: 1525-1529.
See Also
Examples
data(DevoreData)