This article, created by G.V. Barr, proposes to make a "tentative contribution to the knowledge of students' understanding of the statistical concepts; median and mode." It relates to a pilot study and tries to answer...
This article, created by D. Griffiths, describes Spearman's coefficient of rank correlation and attempts to explain how its algebraic structure arises. The author states the goals of this lesson as, "A full...
This article, created by Flavia R. Jolliffee of Brunel University, describes a sampling experiments based on opinion-poll type data as an alternative to coin-tossing experiments for social science students. Jolliffe...
This article, created by P.J. Page, describes a project from biology. The purpose was to form an opinion on whether populations of Daphnia and Bristlebacks (Thysanura, small water creatures), cluster or whether they...
This article, created by B. Dudley of Keele University, describes how an environmental science class became involved in a study to confirm the hypothesis that weeds are distributed at random in well established lawns....
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