P-Values for Two-Sided Tests
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E. Olusegun George; Govind S. Mudholkar
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Article
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2007
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John Wiley and Sons
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English
β 235 KB
π 2 views
## Abstract The problem of defining Pβvalues for twoβsided tests is considered when the null density __f__~0~ of the associated test statistic is strictly unimodal. It is argued that the usual practice of defining Pβvalues for twoβsided tests as twice the oneβtail Pβvalue is only justifable when __