This is a UC forum. I suggest you contact USC directly and ask them.
Re UC, I would verify that it fulfills the math req. According to this it (oddly) fulfills only the science section of IGETC. It doesn’t include the math section.
https://www.uclaextension.edu/search/publicCourseSearchDetails.do?method=load&courseId=155564
Although this seems to say it’s ok. (They should note it in description IMHO):
http://talk.collegeconfidential.com/uc-transfers/767978-intro-to-stats-ucla-extention.html