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Collecting, processing and Analysing Data
Key Stage: 3 ★

Try these two different ways of measuring your reaction times. What questions can you ask about the data?

The skills of making and testing hypotheses and analysing data are important both in mathematics and in scientific enquiry. This problem is an ideal starting point for developing these skills.
Learners need to make decisions about the information that is required to answer the questions posed, analyse the data that is collected, and decide whether the analysis supports the hypothesis.

This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.


The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
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