If you have a sample or population of data and you want to understand the different properties, the different…

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

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

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

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…