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.

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。

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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.

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。

youdao