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

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

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

Bar Graph-two categorical variable In the previous article, we have discussed tabulating and graphing one categorical variable through table…

To better illustrate the concepts of mean, median and mode, let’s dive into an example survey about what makes…

1. “Fallen angels will all go back up, eventually.” A “fallen angel” is a stock that once performed well…