So even though the scientific method-with its hypotheses, data collection and statistical analysis-is well documented, the method by which scientists come to conclusions remains largely hidden.
因此，即使科学方法——连同它的假设、数据收集和统计分析——有了相当完好的保存，但是科学家用以得到结论的方法大部分还不为人知。
Automatic indexing by statistical analysis is an important method in automatic indexing.
统计分析法自动标引是自动标引的一种重要方法。
The statistical analysis method has been proved to be effective by practical application.
通过实际应用证明该统计分析方法是行之有效的。
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