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

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

In a dataset, an alternative plot apart from the histogram is a density plot. Similar to a histogram, a…

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

The Challenger disaster occurred on January 28, 1986, during the launch of the Space Shuttle Challenger. The Space Shuttle…

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