We consider different models for intraday log-returns: Lévy models, symmetric models, and Lévy processes subjected to independent continuous time-changes. For these models, we show bivariate interchangeability of intraday upand downside volatility ratios which are built using daily high-low-prices. Using conditional inference permutation tests on bivariate interchangeability, we develop an omni...

PURPOSE The aim of this study was to develop a multivariate logistic regression model with least absolute shrinkage and selection operator (LASSO) to make valid predictions about the incidence of moderate-to-severe patient-rated xerostomia among head and neck cancer (HNC) patients treated with IMRT. METHODS AND MATERIALS Quality of life questionnaire datasets from 206 patients with HNC were a...

President Joko Widodo on November 2, 2020 signed Law No. 11 of concerning Job Creation, which is known to the public as omnibus law. The law a simplification mechanism for 79 (seventy nine) laws aimed at encouraging investment and job creation. Various aspirations objections from public, in terms substance formality were not taken seriously by government parliament, instead there arrests, deten...

Indonesia's tax revenue in 2017-2021 has fluctuated so it is necessary to know the factors that affect revenue. The purpose of study was find out and analyze effect Covid-19 Tax Incentives, Taxpayer Compliance Omnibus Law on Revenues at KPP Madya Pekanbaru 2020-2021. methods this thesis a descriptive statistical analysis, data quality test, classical assumption test hypothesis test. Independent...

Using a Technicon SMAC continuous-flow instrument, we compared a liquid quality-control material ("Decision level 3," Beckman) with two different lyophilized quality-control materials. The variances for 19 analytes in the three materials were significantly greater for Decision than for the Ortho Abnormal and the Omega II lyophilized control sera (p less than 0.00001 for each comparison by the o...

We review the main “omnibus procedures” for goodness-of-fit testing for copulas: tests based on the empirical copula process, on probability integral transformations, on Kendall’s dependence function, etc, and some corresponding reductions of dimension techniques. The problems of finding asymptotic distribution-free test statistics and the calculation of reliable p-values are discussed. Some pa...

There is a lack of normative data on broadband omnibus types of personality tests with medical populations. In fact, the only two tests normed on medical populations are the Millon Behavioral Medicine Diagnostic (MBMD) and the Millon Behavioral Health Inventory (MBHI). The internal consistency, test-retest reliabilities, and validity studies of these instruments are reviewed and compared in an ...

Adequate sample sizes for omnibus ANOVA tests do not necessarily provide sufficient statistical power for post hoc multiple comparisons typically performed following a significant omnibus F test. Results reported support a comparison-of-most-interest approach for sample size determination in ANOVA based on effect sizes for multiple comparisons. Introduction The determination of an appropriate s...