Ruidong Chen (he, him, his) Graduate Assistant, TeachingGraduate Student, Statistics and Data Science Email: ruidongchen@math.arizona.edu Telephone: 520-621-6892Office: ENR2 S370BBScheduled Courses (Spring 2024):MATH:107 - 001Tue08:00 AM - 09:15 AMThu08:00 AM - 09:15 AM