GCSE; Edexcel; Analysing data - Edexcel Mean. In statistics there are three types of average: the mean, the median and the mode. Measures of spread such as the range and the interquartile range ...

A tricky GCSE maths question stumped thousands of students - but inspired them to take to Twitter to vent their anger and frustration. The equation in Thursday's Edexcel exam was on the ...

The Edexcel GCSE maths exam is spread over three separate papers - each part is worth 80 marks and has a 33.3 per cent weighting. The first test is a non-calculator exam, and students can use a ...

A tricky GCSE maths question stumped thousands of students - but inspired them to take to Twitter to vent their anger and frustration. The equation in Thursday's Edexcel exam was on the ...