Non-ECE Engineering Electives

For my non-ece electives I need take two course with two credit hours each. I already took COE 2001 (Statics). Do I need to take a PROBABILITY/STATISTICS course (ISYE 3770) or Can I take MSE 2001 to satisfied the requirement? In degree work it is showing a check mark next to my PROBABILITY/STATISTICS requirement even though I haven't taken any Statistics courses.