Statistics

Statistics & Probability · O/L Maths

Collect, display and summarise data.

sub-topics

• Frequency tables
  Organise raw data, class intervals and tally marks.
• Charts and graphs
  Bar charts, pie charts, histograms and frequency polygons.
• Mean, median and mode
  Averages for ungrouped and grouped data.
• Range and quartiles
  Measures of spread and interpreting them.