Abstract
Students' graphical representations of statistical associations are explored through analyses of
responses from 97 students in grades 4, 5, and 6. The task involved representing (a) the
association "People grow taller as they get older," (b) this association with an age modifier,
and (c) this association with sex differences. Three levels of representing bivariate associations
and of representing multivariate associations are described: unsuccessful, partial, and complete.
Issues for developing student representations are discussed.