Why are nondirectional (two-tailed) rather than directional (one-tailed) alternative hypotheses predominantly used in research studies?

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Fundamental Statistics For The Social And Behavioral Sciences

ISBN: 9781506377476

2nd Edition

Authors: Howard T Tokunaga

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Question Posted: May 23, 2024 05:01 AM

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Why are nondirectional (two-tailed) rather than directional (one-tailed) alternative hypotheses predominantly used in research studies?

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Fundamental Statistics For The Social And Behavioral Sciences

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