The Chemistry
data frame has 31022 rows and 7 columns of the
A-level scores in Chemistry for England and Wales students, 1997.
This data frame contains the following columns:
school district ID.
school ID.
subject ID.
a numeric vector of A-level scores in Chemistry.
a factor with levels
male
and
female
a numeric vector of ages of the subjects (months).
a numeric vector of average GCSE scores.