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Why can’t I just judge my result by looking at the p value?
Because a low p value could reflect any number of things apart from the size of the underlying effect. Consider two hypothetical studies examining the relationship between exam marking and academic...
View ArticleWhat is a p value in statistics?
A common misperception is that p = .05 means there is a 5% probability of obtaining the observed result by chance. The correct interpretation is that there is a 5% probability of getting a result this...
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