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

Histograms are incredibly useful when you have a large dataset and want to visualize the distribution of a numerical…

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

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

Imagine you’re a teacher assessing student performance in a math exam where scores range from 0 to 100. You’ve…

There are two main kinds of studies, observational studies and, experimental studies. The statistical process can be viewed in…