Students’ Reasoning about Variability in Graphs during an Introductory Statistics Course
Students’ Reasoning about Variability in Graphs during an Introductory Statistics Course
Variation and variability are key concepts in K-16 statistics education. Prior research has investigated students’ reasoning about variability in different contexts. However, there is a lack of research on students’ development of understanding of variability when comparing distributions in bar graphs, dot plots, and histograms as they took an introductory …