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Showing 1 to 8 of 8 for “"testing hypothesis"”.
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Asymptotic Likelihood Inference for Sharpe Ratio
… address this issue. New tests are developed for testing hypothesis on the Sharpe ratio calculated from one sample and on the difference of two Sharpe ratios. Comparison between our method and the currently existing methods in the literature are conducted by simulations. The p-values and …
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Relación entre adicción a la red social facebook y autoestima en los estudiantes de primer año del Instituto Nacional de Jucuapa, en el período febrero-agosto de 2019
… measure their self-esteem. After analyzing and testing hypothesis, it was concluded there is not exist significant relationship between the Social Network Facebook and the self-esteem levels in the High School first year students at Instituto Nacional de Jucuapa. (p>0.05 y rs= -0.25, not …
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Functional Anova Models With Application to Corporate Bonds
<p>We have explored different approaches for testing hypotheses in functional ANOVA models. While testing different hypotheses, we proposed four different approaches for resampling data under the null hypothesis of no effect of the factors. They include bootstrapping method with two separate …
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Developing a Retail Buying Model Based on the Use of Assortment Decision Factors
… analyses was used to test the hypotheses. For testing Hypothesis 1, the mean and standard deviation of the assortment factor items were used to rank important decision factors for assortment planning. To test Hypothesis 2, retail buyers were segmented by their assortment decision factor use …
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Pengaruh bauran promosi terhadap keputusan memilih bimbingan belajar: Studi kasus di Lembaga Bimbingan Belajar Sony Sugema Collage Kecamatan Mojoagung, Kabupaten Jombang
… in the form of test validity and reliability testing . Hypothesis testing using F test and t test , whereas analysis of the data using multiple regression analysis. The result showed that based on the results of multiple regression analysis obtained by the equation: Y = -3.639 +0.191 X1 +0.415 …
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Tourism industry development in Cammeroon: Evaluating the influence of service quality and destination image on customer satisfaction among international tourists
… along all four service quality dimensions (hypothesis 9 confirmed). A factor analysis determined that rural tourists are mostly satisfied by human elements reliability; while urban tourists privilege non-human elements. Given the multidimensionality of service quality, the third objective …
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Sharpening the Boundaries of the Sequential Probability Ratio Test
<p>In this thesis, we present an introduction to Wald’s Sequential Probability Ratio Test (SPRT) for binary outcomes. Previous researchers have investigated ways to modify the stopping boundaries that reduce the expected sample size for the test. In this research, we investigate ways to further …
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Modern challenges in distribution testing
Hypothesis testing is one of the most classical problems in statistics. While it has enjoyed over a century of intense study, only recent focus has been on the small-sample regime, with interest in sample complexities and minimax rates. Our understanding of many fundamental problems is now quite …