A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...
The logarithm of the average probability of the sign patterns corresponding to a given value w of the Wilcoxon statistic will in many cases vary smoothly with w. This fact, together with the available ...
An advantage of the supremum log-rank over the standard log-rank statistic is an increased sensitivity to a wider variety of stochastic ordering alternatives. In this article, we develop a formula for ...
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