echau@riohondo.edu

Department: MATH STAT
Recent Semesters Teaching: Fall 2026, Spring 2026, Fall 2025, Fall 2024, Spring 2024
Typical Class Size: 35 students
Fall 2026 Classes: View echau@riohondo.edu's Fall 2026 classes
Courses: STAT C1000 - Introduction to Statistics (formerly MATH 130)MATH 015E - Essential Topics for Survey of Mathematics MATH 150 - Survey of Mathematics MATH 250 - Calculus III MATH 130 - Statistics MATH 175 - Plane Trigonometry MATH 180 - Pre-Calculus MATH 013E - Essential Topics for Statistics