Mean is the one of the most commonly used measures of central tendency. It’s a powerful tool for understanding…

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

The basic principle of how stock prices move is based on market demand and supply. When there are more…

Choosing which statistical test to use, given the variables is often confusing for researchers and analyst. One of the…

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

Creating good graphics is a very important part of data visualization. Data visualization is not a science this is…