Year 12 · SACE / General Mathematics
Practice questions.
Use one attempt to work out what to practise next.
Try this with General Mathematics
- Attempt a question independently and keep your original working.
- Mark the first point where your reasoning differs from the worked answer or criteria.
- Try a similar question and explain the step that changed.
Pick a starting point
- Scatter plots, explanatory and response variables and the statistical investigation process
- Pearson's r and r²: direction, strength, outliers and causality
- Least squares linear regression: interpreting slope and intercept in context
- Residual plots and choosing between linear and exponential models
- Exponential regression, interpolation, extrapolation and reliability of predictions
- The normal distribution: parameters, bell shape and the 68:95:99.7% rule
Resource inventory inspected 4 November 2026. The main ATARMAXXING study platform is separate from tutoring. Topic labels show what was found, not a guarantee of complete curriculum coverage or tutor availability.
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