Measures of variability (2) Whiteboard presentation Play

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

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

Median – the central value Student activity Play

Median – the central value Whiteboard exercise Play

Median – the most typical value Whiteboard exercise Play

Median – the most typical value Student activity Play

Median, quartiles, range and interquartile range Whiteboard exercise Play

Middle of all the ordered observations Animation Play

Minimum value of the function in a given interval Animation Play

Modal value Whiteboard exercise Play

Mode Student activity Play

Multimodality Student activity Play

Negative powers of 10 Student activity Play

Negative powers of 10 in a table Whiteboard exercise Play

Non-negative value of the expression Whiteboard exercise Play

On a bus Whiteboard exercise Play

One-number representation of data Student activity Play

Ordinal variables Slideshow Play

Percentages Class activity Play

Percentages Whiteboard presentation Play

Perimeter of a rectangle Student activity Play

Perimeter of a square Student activity Play

pH and the ionic product of water Whiteboard exercise Play

pH and the ionic product of water Student activity Play