Search results for author:"T Graham"
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Representational Versatility in Learning Statistics
Alan T. Graham; Michael O. J. Thomas
International Journal for Technology in Mathematics Education Vol. 12, No. 1 (2005) pp. 3–14
Statistical data can be represented in a number of qualitatively different ways, the choice depending on the following three conditions: the concepts to be investigated; the nature of the data; and the purpose for which they were collected. This...