You've got the model solutions, and there will be a test in recitation on Tuesday the 14th based upon that homework.

你们也有参考答案，在周二的背诵课上会有个测试,就是14号，基于你们的家庭作业。

麻省理工公开课 - 固态化学导论课程节选

The model doesn't take into account differences between the groups in voter turnout, based on the candidates.

这个模型没有考虑到,不同候选人所在党派的,名额数有差异

耶鲁公开课 - 博弈论课程节选