The basic principle of how stock prices move is based on market demand and supply. When there are more…

Bar Graph-two categorical variable In the previous article, we have discussed tabulating and graphing one categorical variable through table…

Data is set of observation. This observation can be collected in various ways such as field notes, survey or…

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

So, let’s look at another example to understand tabulating the two categorical variables. In previous article we have described…

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