منابع مشابه
Rank Robustness of Composite Indicators
Many common multidimensional indices take the form of a ‘composite indicator’ or a weighted average of several dimension-specific achievements. Rankings arising from such an index are dependent upon an initial weighting vector, and any given judgment could, in principle, be reversed if an alternative weighting vector were employed. This paper examines a variable-weight robustness criterion for ...
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We study partitions of the symmetric group which have desirable geometric properties. The statistical tests defined by such partitions involve counting all permutations in the equivalence classes. These permutations are the linear extensions of partially ordered sets specified by the data. Our methods refine rank tests of non-parametric statistics, such as the sign test and the runs test, and a...
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در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولRank score tests.
Nonparametric statistical methods are useful tools for data analysis when there is reason to believe that the outcome variables of interest may fail certain distributional assumptions required for parametric methods. Variables may be ordered categories in nature and thereby not suitable for analysis methods that assume normally distributed variables, such as t tests or analyses of variance and ...
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Ahs/rcrct: Oneand two sample problems are considered which are divided into subproblems, for each of which a separate rank statistic is obtained. The best combination of these statistics is then compared to the ordinary undivided rank statistic. One easily sees that, under natural conditions, splitting causes no first order efficiency loss. Hence it becomes interestmg to derive second order res...
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ژورنال
عنوان ژورنال: The Annals of Statistics
سال: 1982
ISSN: 0090-5364
DOI: 10.1214/aos/1176345703