Introduction Animation Play

ITC and data handling Class activity Play

ITC and data handling Whiteboard presentation Play

Joining the stems Student activity Play

Joining the stems Animation Play

Leader of the goalkeepers Whiteboard exercise Play

Lena's income Whiteboard exercise Play

Lena's temperature change Whiteboard exercise Play

Level of sugar in the blood Whiteboard exercise Play

List of billionaires Animation Play

Localisation of the median Student activity Play

Long jumps Whiteboard exercise Play

Looking for strong relationships Whiteboard exercise Play

Lots of different numbers Student activity Play

Mark on a diagram Student activity Play

Mean Whiteboard exercise Play

Mean daily sale Whiteboard exercise Play

Mean of combined data Whiteboard exercise Play

Measures of central tendency Animation Play

Measures of central tendency – the arithmetic mean Class activity Play

Measures of central tendency – the arithmetic mean Whiteboard presentation Play

Median and arithmetic mean Student activity Play

Median and the 'true value' of measurements Whiteboard exercise Play

Median and the 'true value' of measurements Student activity Play

Median of linear transformed data Animation Play