Statistics - (Interval|Delta) (Measurement)
1 - About
An interval (measurement|variable) gives:
2 - Articles Related
3 - Properties
The following properties applied to interval measurement:
- The interval between each unit are equals (temperature between 21 and 22 degree is the same than between 22 and 23 degree)
- There is no absolute (true zero) when interval are scaled.
4 - Example
- longitude and latitude
- temperature (either Celsius or Fahrenheit degrees). A change of 1C is the same if the temperature goes from 0 C to 1 C, as it is when the temperature goes from 40C to 41C.