1. “Fallen angels will all go back up, eventually.” A “fallen angel” is a stock that once performed well…

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

Sharpe Ratio is the most extensively used metric in the finance world to evaluate the performance of an investment.…

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

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

To understand how spread out a set of data points can be, we need to measure the variation. The…