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smss (version 1.0-2)
income.credit: Income and Credit Card Possession Data
Arguments
format
[stage=build,results=rd]{data(income.credit); smss:::df_format(income.credit)}
http://www.stat.ufl.edu/~aa/social/data.html
Data on annual income (euros), number of subjects at that income level, and number possessing##' a travel credit card. Source: Based on data in "Categorical Data Analysis," Quaderni del Corso Estivo di Statistica e Calcolo delle Probabilita;, n. 4., Istituto di Metodi Quantitativi, Universita; Luigi Bocconi, a cura di R. Piccarreta (1993). Table 15.1 of 4th edition.
data(income.credit) summary(income.credit)