How this connects to your other standards

This standard is not a sealed topic. Read this first if you are also taking one of the standards below.

Related in other Level 2 Statistics standards

The most direct links:

Use statistical methods to make an inference (91264): the same distribution-comparison skills (shape, centre, spread) used to evaluate a claim Comparing two distributions by shape, centre and spread — assessed here for wait times or screen-time data — is the exact skill 91264 builds a full formal inference process around. Conduct an experiment (91265): probability trees and expected values here explain the reasoning behind randomisation and expected outcomes Expected value (E = n × p) and the idea of comparing an observed outcome to what was expected by chance are foundational to interpreting an experiment's results. ✓

The big picture in one sentence

Every part of this paper rewards the SAME discipline: convert raw counts to probabilities or z-scores before comparing anything, and always explain WHY a claim based on raw numbers alone can mislead.

Practice for this standard covers the whole topic — flashcards and quiz.