freeCodeCamp/guide/chinese/mathematics/how-to-calculate-the-mean-v.../index.md

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---
title: How to Calculate the Mean Value
localeTitle: 如何计算均值
---
## 如何计算均值
均值只是数字的平均值。
#### 例子
1. 10,2,3的平均值是多少 A. mean =10 + 2 + 3/ 3 = 15/3 = 5。 所以10,2,3的平均值是5。