This edition has been revised throughout, especially in the areas of binary data to deal with relative risk, absolute risk and the evidence-based criteria of numbers need to treat. Each chapter now has a section on reading and reporting statistics, and self testing at the end of each section makes this an ideal learning tool.
The book summarizes in a friendly manner basic statistical concepts and points out many frequently made statistical errors. It would be helpful if the data came in an electronic manner, via a CD or web address in order to help for doing the described calculations.
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