Stock Traders look for various signal like GDP, inflation rate, interest rate to predict the future economic condition. One…

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

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

In previous article we discussed about variance and standard deviation, assuming we had a population of data, even though…

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

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