Discontinuous variation…
It is where something falls in to a distinctive class or category, for example shoe size, eye colour.
Discontinuous variation leads to counting e.g. number of people with black hair
Variation
Is differences between individuals of the same species
Continuous variation examples
Height, weight, heart rate etc.
Continuous variation
It is where it doesn’t fit into a distinctive group and may take any value e.g. heart rate and height.
Continuous variation leads to measuring e.g. length of foot, volume of liquid etc.
Discontinuous variation examples
Shoe size, hair colour,