Math 218 - Introduction to Probability and Mathematical Statistics Math 218 is an introductory course in Probability and Mathematical Statistics for students who have already completed either Math 155B or Math 170A. It assumes no prior background in either Probability or Statistics. The first half of the course deals with "classical" Probability theory and Combinatorics. The second half of the course is an introduction to Mathematical Statistics. Included is material on random variables, estimation, and hypothesis testing. Be aware that Math 218 is not a "data" course--its purpose is to develop the mathematical foundations associated with Statistics. For anyone intending to pursue a career in science, the material in Math 218 is essential. Understanding how to analyze and interpret data begins with understanding the mathematical and probabilistic underpinnings of Statistics.