abd (version 0.2-8)

Convictions: Frequency of Convictions for a Cohort of English Boys

Description

Data on frequency of convictions for a cohort of 395 boys.

Format

A data frame with 15 observations on the following 2 variables.

convictions

number of convictions

boys

number of boys with given number of convictions

Source

Farrington, D.P. 1994. Cambridge Study in Delinquent Development [Great Britain], 1961-1981. 2nd ICPSR ed. Inter-university Consortium for Political and Social Research, Ann Arbor, MI.

References

http://www.icpsr.umich.edu/icpsrweb/NACJD/archive.jsp

Examples

str(Convictions)
barchart(boys ~ as.factor(convictions), Convictions, horizontal = FALSE, origin=0)
xyplot( boys ~ convictions, Convictions, type = "h", lwd = 20)