Reporting p Values
نویسندگان
چکیده
منابع مشابه
Reporting Results of Orthopaedic Research: Confidence Intervals and p Values
The paper of Vavken et al. published in this issue of Clinical Orthopaedics and Related Research [7] underscores the low frequency of reporting confidence intervals in orthopaedic research as opposed to reporting p values, despite recommendations in the medical literature to report the former [3– 6]. One possible reason for the investigators favoring statistical testing (ie, p values) over conf...
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Let (X,Y ) be a random variable consisting of an observed feature vector X ∈ X and an unobserved class label Y ∈ {1, 2, . . . , L} with unknown joint distribution. In addition, let D be a training data set consisting of n completely observed independent copies of (X,Y ). Usual classification procedures provide point predictors (classifiers) Ŷ (X,D) of Y or estimate the conditional distribution ...
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Posterior predictive p-values do not in general have uniform distributions under the null hypothesis (except in the special case of pivotal test statistics) but instead tend to have distributions more concentrated near 0.5. From different perspectives, such nonuniform distributions have been portrayed as desirable (as reflecting an ability of vague prior distributions to nonetheless yield accur...
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ژورنال
عنوان ژورنال: Cell Systems
سال: 2019
ISSN: 2405-4712
DOI: 10.1016/j.cels.2019.03.001