数据分析开始于一张数据表，这或者是分析人员提供或者制作的。

Data analysis begins with a data table, which is either provided to or constructed by the analyst.

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数据分析开始于一张数据表，这或者是分析人员提供或者制作的。

Data analysis begins with a data table, which is either provided to or constructed by the analyst.

youdao