Further Maths FS2.5 Estimation & Confidence Intervals — Revision Notes

Clear revision notes for all 3 lessons: the core notes with every diagram, and a “How confident am I?” self-check against the specification. Want practice questions with answers? See Revision Notes + Practice.

Edexcel A-Level Further Maths · Revision notes · Free · PDF

1. FS2.5a Estimators Bias and Standard Error
2. FS2.5b Confidence Intervals for a Mean
3. FS2.5c Tests for the Difference of Two Means