Today we reviewed the nomenclature used in Statistics so as to build a solid verbal foundation for when we start doing actual numerical exercises. We reviewed terms such as 'Population', 'Sample', 'Randomness', 'Systematic sampling', et cetera. Even though the class may have been construed as rather slow for someone else, Jared was absolutely engaged throughout the lesson, and we discussed at length also the implications behind faulty data collection, whether intentional or not.