Shared on Facebook and Instagram, posts include a bar graph showing “murder of blacks and whites in the US, 2013” broken down by the races of the perpetrators. While the graph itself is ...

And because bar graphs are everywhere, psychologists from Wellesley College wanted to determine how well people can actually read and interpret bar graphs. Turns out, one in five people in their study ...

About one in five graph readers categorically misinterpreted bar graphs that depicted averages. "These readers sketched all, or nearly all, of the data points below the average," said Wilmer.

Data Interpretation questions helpsprepare for competitive exams covering pie charts, bar graphs, puzzles, and logic. Check solved top questions and preparation tips.

This KS2 Maths article explains how to read and interpret bar charts.

Bar charts are appropriate for counts, whereas box plots should be used to represent the characteristics of a distribution.