Definition

Examples

• 这次考试的全班平均数是85分。
  Zhè cì kǎo shì de quán bān píng jūn shù shì 85 fēn.
  The class average for this exam is 85 points.
• 计算一组数据的平均数，需要先求和再除以个数。
  Jì suàn yì zǔ shù jù de píng jūn shù, xū yào xiān qiú hé zài chú yǐ gè shù.
  To calculate the average of a set of data, you first need to sum them and then divide by the count.
• 他的月收入高于全国平均数。
  Tā de yuè shōu rù gāo yú quán guó píng jūn shù.
  His monthly income is above the national average.