Summary This article reports on the solutions of a group of 22 students, aged 15/16 years old, when facing a statistical modelling activity. They were given the salary lists of 5 companies and were asked what could be said about their salary structure; no hint was given. The results show that students not only used a wide range of data concepts and procedures but also developed their own criteria to measure dispersion.

中文翻译：

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一项促进学生通过建模创建统计概念的公开任务

总结 本文报告了一组 22 名年龄在 15/16 岁的学生在面对统计建模活动时的解决方案。他们得到了 5 家公司的薪酬清单，并被问及他们的薪酬结构有何看法；没有给出任何提示。结果表明，学生不仅使用了广泛的数据概念和程序，而且还制定了自己的标准来衡量离散程度。