According to Tracey L. Weissgerber, Natasa M. Milic, Stacey J. Winham, and Vesna D. Garovic, proper representation of small data sets and sample sizes allows accurate interpretation. Doing so, they ...

It evaluates a student’s Verbal Ability, Reading Comprehension, Data Interpretation ... combine a bar graph and a pie chart or present data in a table format alongside a line graph.