DatPopM {Frames2} | R Documentation |
This dataset contains population information about the auxiliary variables of the population of students
DatPopM
An ordinal factor with three categories (low, middle and high) indicating the socio-economical status of the student.
A number indicating the mark of the student in a reading test.
A number indicating the mark of the student in a writing test.
A string indicating the domain each student belongs to. Possible values are "a" if student belongs to domain a, "b" if student belongs to domain b or "ab" if student belongs to overlap domain.
The population size is N = 10000
.
data(DatPopM)
attach(DatPopM)
#Let perform a brief descriptive analysis for the three auxiliary variables
summary (Ses)
summary(Read)
summary(Write)