Mathematics / Level 3 / Statistics and Probability / Data representation and interpretation
Content description
Identify questions or issues for categorical variables. Identify data sources and plan methods of data collection and recording
Elaborations
refining questions and planning investigations that involve collecting data, and carrying out the investigation. For example narrowing the focus of a question such as ‘which is the most popular breakfast cereal?’ to ‘which is the most popular breakfast cereal among students in our class?’