学习随机指派实验对象到两个群体的方法。

Learn methods for randomly assigning subjects to two groups.

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在第一个实验中，研究人员在网上随机指派80名参与者阅读一篇描述创造力的文章。

In an online study, the researchers randomly assigned 80 participants to read a passage describing a type of creativity.

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建立了随机指派问题的期望值目标规划模型、机会约束目标规划模型、相关机会目标规划模型。

Expected value goal programming model, chance-constrained goal programming model and dependent-chance goal programming model of random assignment problem are constructed.

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