I would like to echo Kerry's recommendation to enroll in the Statistics course if you are in the MS program. We are in the process of adding this course as a requirement to the MS itself, as it is required foundational knowledge to start your doc program. Although it isn't required for currently enrolled MS students, you will find yourself delayed from getting into courses you want in the doc program without having this course completed. At this time, it is only offered once per year, in the spring. Please contact your faculty adviser if you want more information.