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

In a dataset, an alternative plot apart from the histogram is a density plot. Similar to a histogram, a…

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

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

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

We’ve discussed the mean previously about mean or average as a measure of central tendency, let’s explore two other…