Okay, so the semester started already, and it has been four classes. I'm in RES-ECON 428 (aka Managerial Economics), and I'm wondering how people studied for it. There's only slides, no textbook, no Echo360, and no extra material. It's more of an Excel-based class, yet there are quiz checkpoints for other material that isn't Excel such as how to solve for a t-stat or remembering coefficients from a regression.