Question

what are the essential of a good average​

Answer 1

Answer:

An average which possesses all or most of the following qualities (characteristics) is considered a good average: (1) It should be easy to calculate and simple to understand. (2) It should be clearly defined by a mathematical formula. (3) It should not be affected by extreme values.

Answer 2

The essential of a good average is listed as follows:

1. A good Average should be established on all the observations.
2. A good Average should not be excessively affected by extreme value.
3. Good Average should be precisely defined.
4. A good Average should be easy to calculate and simple to understand.
5. A good Average should be capable of further algebraic treatment.
6. A good Average should be found by graphic methods.
7. Good Average should not be influenced by variations of sampling.