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No need to be a statistician or psychologist to understand type I and type II statistical errors. Type I error is an α error, or a "false positive": the error of rejecting a null hypothesis when it is actually true. Type II error is a β error, or a "false negative": the error of failing to reject a null hypothesis when it is in fact not true. Showcase your knowledge and understand of who is right and who is wrong with any of these statistical attitude gifts! Perfect gifts for all decision-makers!
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