Imagine you’re a teacher assessing student performance in a math exam where scores range from 0 to 100. You’ve…

In the previous article we discussed how to visualize two categorical variables through dodged, staked bar graphs. Another way…

Introduction Let’s take a hypothetical example and consider a company as property. The value of a property can be…

To understand how spread out a set of data points can be, we need to measure the variation. The…

Creating good graphics is a very important part of data visualization. Data visualization is not a science this is…

In the world of statistics and data analysis, understanding the relationship between two variables is crucial. One of the…