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freeCodeCamp
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guide
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chinese
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mathematics
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how-to-calculate-the-mean-v...
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index.md
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title
localeTitle
How to Calculate the Mean Value
如何计算均值
如何计算均值
均值只是数字的平均值。
例子
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。