Statistics III – Two group comparisons and ANOVA models скачать в хорошем качестве

Statistics III – Two group comparisons and ANOVA models

A detailed discussion of how to compare data from two groups or conditions using a t-test and the assumptions involved. We generalize to compare more than two groups by analysis of variance (ANOVA) including two-way ANOVA where the groups are defined by two categorical variables. ABOUT GPS The Graduate Pathways to Success (GPS; grad.ubc.ca/pathways) program at Graduate and Postdoctoral Studies offers a palette of non-credit workshops, seminars and other activities designed to complement the academic curriculum and mentorship experience of graduate programs at UBC. GPS offerings cover a wide range of personal and professional development topics to support graduate students throughout their time in graduate school and to allow them to develop some of the skills and competencies needed to thrive as professionals and to make meaningful contributions to society. As graduate students move forward in their studies and on into their career, it will be important for them to develop competencies for: graduate school success, self management, professional effectiveness, career building, and constructive leadership. ABOUT ASDA The Applied Statistics and Data Science Group (ASDa; asda.stat.ubc.ca) in the UBC Department of Statistics provides assistance in the statistical formulation of research questions, the design of experiments and sampling plans for surveys, the choice and explanation of statistical methodology, statistical computing and graphics, statistical analysis, the interpretation of findings, and more. ASDa also plays a role in continuing education on and off the UBC campus, giving seminars and workshops on statistical concepts and methodology to various departments and research groups and at teaching hospitals.