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…

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

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

Previous article discussed the basic contingency table of proportions and percentages. People often want to ask more about relationships…

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