Welcome to IMS2 This is the website for Introduction to Modern Statistics, Second Edition by Mine Çetinkaya-Rundel and Johanna Hardin. Introduction to Modern Statistics, which we’ll refer to as IMS going forward, is a textbook from the OpenIntro project. The book will always be available for free here. It is also available in PDF (for free or for the amount you choose to contribute) on Leanpub and