I saw that in the Case Study - Customer Segmentation at An Online Media Company, you take the natural logarithm of the price. In my case, I also use CausalForestDML and prices can vary from below 1 to ...
Practice questions on Logarithms at jagranjosh.com. It is an important topic of Quantitative aptitude section and will aid you in your preparation of entrances such as CAT, CMAT, MAT, XAT, IIFT, SNAP ...