他们的统计分析希望通过一个标准的因果关系实验揭示这一点，这个实验是建立在征询过去所报告的幸福感水平是否能够预测提供援助水平这个问题答案的基础上的。
Their statistical analysis hoped to reveal through a standard causality test based on the statistical question of asking whether past reported happiness levels could predict levels of aid offered.
可用于各个盐业检测实验室对食用盐数据的计算、电子存储、数据查询、统计分析及质量控制等工作。
The method can be used in any laboratory in salt industry for data calculations, storage, inquiry, statistic analysis and the quality control of edible salt.
计算机不仅可以解决统计中的数据分析时的计算问题，也可以用来解决统计学中的实验设计问题。
The computer is used not only in resolving the problem of data analysis, but also in design of experiment.
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