NSW Y11 Maths - Standard Exploring and Describing Data

• Measures of Central Tendency
  Resources

  • Video Tutorials
  • Questions
  • Past HSC Questions
  CLICK HERE
• Measures of Spread and Outliers
  Resources

  • Video Tutorials
  • Questions
  • Past HSC Questions
  CLICK HERE
• Describing Distributions
  Resources

  • Video Tutorials
  • Questions
  • Past HSC Questions
  CLICK HERE
• Comparing Distributions
  Resources

  • Video Tutorials
  • Questions
  • Past HSC Questions
  CLICK HERE
• Parallel Box and Whisker
  Resources

  • Video Tutorials
  • Questions
  • Past HSC Questions
  CLICK HERE

S1.2: Summary statistics: Some revision from previous years here and look at a range of data including central tendency, measures and spreads, describing and comparing distributions and the famous parallel box and whisker plots.

Once we have a lot of data, are there any results that look strange (outliers)? This is really where we start to do mathematical calculations on the data that we have collected to makes sure that it looks OK. Now if you look at your results, you too can compare your improvement over time.