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

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

So, let’s look at another example to understand tabulating the two categorical variables. In previous article we have described…

We have covered major measures of center and location—mean, median, and mode—we now turn to other important measures: percentiles…

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

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