COVID-19 College Update

The College is open to assist you both virtually and at some select physical locations. Remote learning will continue through the summer and fall sessions. A small number of hybrid classes are offered with limited class meetings on campus and other work assigned online. Visit for more information.

Delaware County Community College, Serving Delaware and Chester Counties

MAT 121 - Introduction to Probability and Statistics

This course provides a solid introduction to probability theory and its applications as well as the visual and mathematical analysis of data and data distributions. This course is similar to Modern College Mathematics (MAT 120) in design and can be used as mathematics elective for students who are not science, engineering, or mathematics majors. It may be taken before Modern College Mathematics. It also serves as a prerequisite for MAT 210.
Credit Hours: 3
Lecture Hours: 3

Course Prerequisites: MAT 050 or MAT 060 or placement test score