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by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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Statistical Games #2 Stroke for Stroke

Earlier this week I wrote about some common pitfalls in statistical analysis. (See Statistical Games #1) This morning’s Arizona Daily Star presented a good example of a questionable statistical study: Study Walking lowers stroke risk The study claims that “Women who said they walked briskly had a 37 percent lower risk of stroke than those who didn’t walk.” “The [...]

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