GCSE AQA Analysing data - AQA Averages from a grouped table In statistics there are three types of average: the mean, the median and the mode. Measures of spread such as the range and the ...

GCSE Eduqas Analysing data - Eduqas Averages from a grouped table An average is the typical value within a set of data. There are three forms of average: mean, median and mode. It is important to ...