There are two main kinds of studies, observational studies and, experimental studies. The statistical process can be viewed in…

When analyzing distributions, we often discuss their modalities. The modalities is the number of peaks they exhibit. A distribution…

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

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

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

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