当我们计算极差，四分点离差和平均绝对偏差时，答案的计量单位与数据单位量相同的。

Earlier, when we calculated the range, the interquartile deviation, and average absolute deviation, the answers were expressed in the same units as the data itself.

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目前，工业结构变动率的计算方法主要有两种：绝对变动率和平均偏差变动率。

At present, Industrial structure change can be arrived at mainly by two means: absolute change rate and average deviation change rate.

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