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It is easy to imagine polls and surveys, for example, that would require users to provide numerical ratings (1 to 100) for each option and for which parametric statistical tests would be appropriate.
不难设想有(譬如)这样的民意测验和调查，它们要求用户对每个选项提供数值评分(从1到100)，对此，参数性的统计检验就比较合适。
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