Must be a Harris masters student to enroll. No exceptions for non-Harris students, even by consent. Must have completed PPHA 31202 Advanced Statistics for Data Analysis II to enroll. A continuation of PPHA 31202, this course focuses on the statistical concepts and tools used to study the association between variables and causal inference. This course will introduce students to regression analysis and explore its uses in policy analyses. This course will assume a greater statistical sophistication on the part of students than is assumed in PPHA 31102.