Measures Of Central Tendency

The property of concsentration of the values around a central value is called central currency. The control values is called measure of central currency. It will represent the entire distribution.

Characteristic Of Good Average :

• It should be well defined.
• It should be easy to calculated.
• It should be based on all the observations.
• It should not be affected by extreme observations.
• It should be capable of further mathematical treatment.

The various measures of central curency are :

1. Arithmetic Mean
2. Median
3. Mode
4. Geometric Mean
5. Harmonic Mean