- Qualification: GCSE Maths - Higher GCSE Maths - Crossover GCSE Maths - Foundation
- Exam Board: Edexcel
- Series: 2017 Nov
- Paper: Paper 1 - Non-Calculator
- Area: Statistics
- Topic: Grouped data Mean
- Spec Reference: S4
- Assessment Objectives: AO1 Routine Procedures
- Notes: 02 - 'Revise makes perfect' Question 10 - Opinion Question / What mistake Keyword - Estimate