MAT 020 — with a grade of “C” o r above within two semes
ters, or appropriate JWCC math placement test score, or consent of department A study of the collection and interpretation of statistical data. Specific topics include description of sample data, probability, prob- ability distributions, sampling, estimation, testing hypotheses, corre- lation, and regression. IAI: M1 902 course prefix course number course title times course is repeatable credit hours special requirements for enrollment (if applicable) Illinois Articulation Initiative (IAI) Code The course prefix, MAT, places the course in alphabetical order in this section of the cat- alog and assigns the course to a major field or discipline; in this case, MAT is the prefix for courses in mathematics. The course number, 109 in this case, indicates level of course (see next page for course numbering explanation). Immediately to the right of the course title is one, two or three asterisks (*), indicat- ing the number of times a course may be repeated. To the right of the repeatability designation is the number of credit hours assigned to the course. (A few courses may vary in credit hours according to specific circumstances.) Beneath the course title are indicated any special requirements that students must meet before they enroll in the course. For some courses, students must have already completed certain other courses (these other courses are called prerequisites) or have the specific permission of the department to enroll; for others, a particular course should be taken co