Grouping data 0.0 / 5 ? StatisticsCollecting dataGCSEEdexcel Created by: Avneet AulakhCreated on: 19-02-19 16:55 What are class intervals? Groups that do not overlap 1 of 6 What are upper and lower class boundaries? Boundaries between one class and the next 2 of 6 What is class width? The difference between the upper class boundary and the lower class 3 of 6 By data being grouped, what can it help you see? The distribution of the data and identifying patterns 4 of 6 What happens if you have too few or too many groups? The pattern of the data may not be clear 5 of 6 What can you do if a group contains only a few data values? Combine adjacent groups 6 of 6
Comments
No comments have yet been made