New View of Statistics: Mean & SD or SEM? - Sportsci
Jun 25, 2003 · For descriptive statistics of your subjects, you need the SD to give the reader an idea of the spread between subjects. Showing an SEM with the mean is silly. Showing an SEM with the mean is silly. When you compare group means, showing SDs conveys an idea of the magnitude of the difference between the means, because you can see how big the ...
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