Official Curriculum Content Description:
investigate techniques for data collection including census, sampling, experiment and observation, and explain the practicalities and implications of obtaining data through these techniques
This descriptor is not included on paper worksheets because it requires physical materials, digital tools, or classroom investigations:
Requires qualitative investigation and classroom discussion of data-collection methods (census, sampling, experiment, observation) and practicalities. A swap to another question was considered: no generator produces a census-vs-sampling comparison question (the paper's data questions report on already-collected distributions, not on how the data was gathered), so nothing can be re-mapped.