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Averages and Spread Archive

Averages and Spread Files

Averages

Updated on 23 August 2011

  • A Tarsia activity

Averages

Updated on 24 August 2011

  • PowerPoint with simple examples of finding mean, median, mode and range

Averages inCcontinuous Grouped Data

Updated on 24 August 2011

  • A PowerPoint with examples

Averages: Discrete Grouped Data

Updated on 24 August 2011

  • A PowerPoint with examples

Cumulative Frequency

Updated on 24 August 2011

  • PowerPoint demo on how to draw the charts

Cumulative Frequency

Updated on 24 August 2011

  • PowerPoint demo showing how to draw the graphs

Cumulative Frequency

Updated on 24 August 2011

  • A PowerPoint with example of how to draw a chart

Cumulative Frequency and Box Plots

Updated on 24 August 2011

  • A PowerPoint demo

Mean and Range from Grouped Data

Updated on 24 August 2011

  • A PowerPoint demonstration

Mode, Median and Range from Grouped Data

Updated on 24 August 2011

  • A PowerPoint

Moving Averages

Updated on 24 August 2011

  • Demonstration of how to plot a moving average

Smarties

Updated on 24 August 2011

  • A data handling investigation

Stem and Leaf

Updated on 24 August 2011

  • A PowerPoint with examples