A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...
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 ...
Journal of the Royal Statistical Society. Series D (The Statistician) Peto et al. (1977) have described methods for comparing survival data in two groups of patients. The recommended approximate ...
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