EduNinja
Study checklist

E9.3 Averages and measures of spread

Checklist

3 steps

E9.3.1 Calculate the mean, median, mode, quartiles, range and interquartile

E9.3.2 Calculate an estimate of the mean for grouped discrete or grouped

E9.3.3 Identify the modal class from a grouped frequency distribution.

Wrong questions

Review missed questions from this range.

No mistakes yetMistakes will appear here after practice.
Study checklistE9.3 Averages and measures of spread