Question: The data in absent.csv reports absenteeism information from a sample of schools. Variables in order of columns are ethnic background, sex, age (recorded as a

The data in "absent.csv" reports absenteeism information from a sample of schools. Variables in order of columns are ethnic background, sex, age (recorded as a categorical factor), learner status, and the number of days absent. It can be read into R with the command below.

absent = read.csv(file.choose(), header=TRUE) # absent.csv

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