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2-tailed probability
- Article from:
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A Dictionary of Psychology
- Author:
- ANDREW M. COLMAN
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Copyright information© A Dictionary of Psychology 2001, originally published by Oxford University Press 2001. (Hide copyright information)
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2-tailed probability n.
In
inferential statistics
, the probability of obtaining a result as extreme as the one observed, in either direction from the expected value, if the
null hypothesis
is true. If ...