Pre-class data: You could collect data on students’ GPA, financial stress/status, employment status/hours, first-generation ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

Learn Paste Special math, Flash Fill patterns, Go To Special filters, and the F4 shortcut to clean data fast and share Excel ...

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

Check removed topics, updated syllabus, and deleted units to focus on key concepts for better preparation in the 2026 exams.