举例说明中心极限定理的作用。
Give an example illustrating the Central Limit Theorem.
题目类型: 技术面试题
这是一道技术面试题,常见于澳洲IT公司面试中。
难度: medium
标签: Statistics, Central Limit Theorem
参考答案摘要
Example intuition: individual weights may vary widely, but the mean of a sample of size n has smaller variance (σ/√n) and tends toward normal. As n increases, the distribution of the sample mean becom...
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