Finding the right data from SQL is a priority but how to find it and how effectively one can reach there is a necessity. Read this article to find out how.
What do you do when you have a whole lot of numerical variables all on a varying scale. It essentially becomes difficult to analyze data in these situations. The first thing that we as Data Scientists do is to try and divide the data into bins mostly using histograms. Histograms are intuitive dividing the data equally into the bins. But once we have understood, how do we use these bins. That’s where quartiles or quantiles come into picture. With qunatiles we can essentially divide a numerical feature into a categorical features. Lets see how used to calculate quantiles earlier. It…