E9.3 Averages and measures of spread
- Syllabus
- 0580–2028–2029
- Topic
- E9.3
- Level
- Extended
E9.3.1 Calculate the mean, median, mode, quartiles, range and interquartile
- Calculate the mean, median, mode, quartiles, range and interquartile range for individual data and distinguish between the purposes for which these are used.
E9.3.2 Calculate an estimate of the mean for grouped discrete or grouped
- Calculate an estimate of the mean for grouped discrete or grouped continuous data.
E9.3.3 Identify the modal class from a grouped frequency distribution.
- Identify the modal class from a grouped frequency distribution.
Objective notes
3 learning objectivesConceptIGCSE Mathematics Extended