|关注一亩三分地微博： 本帖最后由 亚古兽 于 2014-9-16 13:11 编辑
1. Average can be in mean (arithmetic mean), median, or mode. Mean is basically a form of describing an average of the sample.
2. Mean can be in many various types too, but only the arithmetic mean is considered as a form of average.
3. ‘Average’ is usually used in casual English conversation, while ‘mean’ is usually used in technical language.
Read more: Difference Between Average and Mean | Difference Between | Average vs Mean http://www.differencebetween.net/science/difference-between-average-and-mean/#ixzz3DS6mPzr9