With the graph created, add color to the elements (bars if it is a bar graph or slices if it is a pie graph). The colors will make it easier to see the different data areas.

If so, keep reading. These proven best practices will help. To keep things short, I’ve limited my suggestions to the two most commonly used data viz devices: pie charts and bar graphs.

Bar graphs can display data in visual ways. Bar graphs have an x-axis and a y-axis and can be used to compare one or more categories of data. Data is presented via vertical or horizontal bars.

Data Interpretation is an important part of the Quantitative Aptitude section in many competitive exams. It tests the ability ...

Histograms look similar to bar charts as they both display data using bars. A histogram shows continuous data, such as different age groups, and therefore the bars are drawn without gaps between them.

New study suggests that when forecasting trends, reading a bar chart versus a line graph biases our judgement Date: January 28, 2023 Source: City University London Summary: A new study suggests ...

William Playfair, the father of data visualisation, changed the way we understand information. His bar graphs, pie charts, and line graphs remain essential tools today, yet his name is barely known.