polbirth | R Documentation |
Data on political orientation and opinion on teenage birth control of a sample of 911 U.S. citizens.
data(polbirth)
A data frame whose columns contain:
Politics
A factor with levels: Extremely liberal
, Liberal
, Slightly liberal
, Moderate
,
Slightly conservative
, Conservative
, Extremely conservative
Birthcontrol
A factor with levels: Strongly agree
, Agree
, Disagree
, Strongly disagree
Freq
A numeric vector of frequencies
This is a sub-data frame obtained by marginalizing the data frame ‘relpolbirth’ with respect to the variable religion.
General Social Survey, 1993.
Bergsma W, Croon M, Hagenaars JA (2009) Marginal Models for Dependent, Clustered, and Longitudinal Categorical Data. Springer.
data(polbirth)
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