نتایج جستجو برای: risk ratio
تعداد نتایج: 1349368 فیلتر نتایج به سال:
Capital protected structured products are popular with both investors and investment banks. A number of strategies ranging in complexity and cost exist that provide a minimum guaranteed payoff at maturity. In this paper the performance of Constant Proportion Portfolio Insurance (CPPI), a major strategy in the market, is evaluated against two simple strategies: a risk-free and a gapless investme...
Optimal-partitioning a dminimax risk inequalities are obtained for the classification and multi-hypotheses t ting problems. Best possible bounds are derived for the minimax risk for location parameter families, based on the tail concentrations and Levy concentrations of the distributions. Special attention is given to continuous distributions with the maximum likelihood ratio property and to sy...
A cross-sectional study evaluated 182 students in the last two years of medical school and 70 residents of a national hospital in Peru on the risk indicators used for reporting results in clinical trials. A questionnaire was used to assess the ability to recognize and calculate risk indicators most widely used in the epidemiological literature. From the participants, 19.4% did not recognize any...
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