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Sep 232015
 

Here is a video from UK maths teacher explaining how to draw box plots.

Here is a great interactive exercisefrom www.cimt.plymouth.ac.uk to make sure you understand box and whisker diagrams.

boxandwhiskerdiagrams

http://www.cimt.plymouth.ac.uk/projects/mepres/book9/bk9i16/bk9_16i4.html

Feb 072013
 

To play this 2 player game from Transum you need to be able to calculate mean, median and range.

Feb 072013
 

To do this quiz you need to understand the mean, mode, median and range.

Jul 062012
 

Download, print and cut out the triangles. Work with a friend to try and match all the questions with the correct answer.

Finding Averages and Range

Remember the range is the difference between the biggest and smallest number.
The mean is the sum of all the data divided by the number of data items.
The median is the middle number when the data is arranged in order.
The mode is the most frequent number.

Many thanks to Mr Barton for the original jigsaw.

If you must cheat here is the solution.