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When we calculate the kurtosis, what is ...

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题目

When we calculate the kurtosis, what is the power of the kurtosis?

选项

A.2.

B.3.

C.4.

答案

C

解析

Sample kurtosis is measured using deviations raised to the fourth power.样本峰度是用提高到四次方的偏差来测量的。