A straightforward solution to deal with unit of variance which is in squared units is to simply calculate the…

To better illustrate the concepts of mean, median and mode, let’s dive into an example survey about what makes…

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

Stem and leaf plot is used to plot for a numerical variable. It’s essentially a way to list our…

In data analysis, identifying outliers with the box plot  rule helps pinpoint data points that significantly deviate from the…

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