Unlike the mean and median, which represent average and middle values respectively, the mode identifies the most frequently occurring…

In the world of statistics and data analysis, understanding the relationship between two variables is crucial. One of the…

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

Variance represents the average of the squared deviations from the mean. Because we square the deviations, the variance is…

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

In the previous article we discussed how to visualize two categorical variables through dodged, staked bar graphs. Another way…