Education Technology

Mathematics lessons for IB® Diploma Programme

Analysis and Approaches | Probability and Statistics

Best Class


  • Students will represent real-world data using a histogram and box and whisker diagram.
  • Students will calculate measures of central tendency and spread.
  • Students will compare distributions from two data sets and draw conclusions.
  • Students will identify and analyze outliers in a data set.


  • Histogram
  • Outlier
  • Box and Whisker Diagram
  • Skew
  • Median
  • Interquartile Range

About the lesson

Students are given the results from a recent test.  They will need to display the data graphically and will refresh their understanding of histograms and box and whisker diagrams.