This dataset contains the aggregated exit poll results for the Gangdong-Gap district in Seoul from the 2012 nineteenth South Korean legislative election. The data is transcribed directly from Table 9 of Riddles, Kim, and Im (2016).
votingA data frame with 8 rows and 7 variables:
Factor. The gender of the voter ("Male", "Female").
Character. The age group of the voter.
Numeric. Count of respondents voting for Party A.
Numeric. Count of respondents voting for Party B.
Numeric. Count of respondents voting for another party.
Numeric. Count of sampled individuals who refused to respond (this is the nonresponse count).
Numeric. Total individuals sampled in the group (Responders + Refusals).
In the paper's application, `Gender` is used as the nonresponse instrumental variable and `Age_group` is the primary auxiliary variable .