Variation is the differences between individuals of the same species, caused by genetic and environmental factors. Surveys into variation give data that are continuous, which means to come in a range, ...

A characteristic of any species with only a limited number of possible values shows discontinuous variation. Here are some examples: For any species a characteristic that changes gradually over a ...

What is a Special Cause Variation? Special cause variation refers to a change in output caused by specific factors. These factors include environmental factors or faulty input parameters such as ...