Math Games

Year 8 - Using data skills

Standard 8.ID.1.1 - Find the change in the range when a number is added to the sample.

Included Skills:

Collect and record data Present and analyse data Interpret results
• Learners are able to:
- plan how to collect data to test hypotheses
- construct a wide range of graphs and diagrams to represent discrete and continuous data
- construct frequency tables for sets of data in equal class intervals, selecting groups as appropriate
- construct graphs to represent data including scatter diagrams to investigate correlation
- interpret diagrams and graphs to compare sets of data
- find the mean, median, mode and range from ungrouped frequency tables
- use mean, median, mode and range to compare two distributions (continuous data)