To apply the closure principle, local level α tests for the elementary hypotheses, and the intersection hypothesis have to be defined.
Then the closure test rejects an elementary hypothesis, controlling the family wise type I error rate if the intersection hypothesis and can be rejected at local level α.
The key idea is to express the resulting multiple test procedures by directed, weighted graphs, where each node corresponds to an elementary hypothesis, together with a simple algorithm to generate such graphs while sequentially testing the individual hypotheses.
Suggestions by the participating doctors indicated that a basic level of fluency with probability and risk, descriptive statistics, measures of diagnostic accuracy, application and interpretation of elementary hypothesis tests, epidemiological concepts and study design would be a useful foundation for undergraduates to build on later in their careers.
Concluding remarks are given in Section 5. Consider the problem of testing m elementary hypotheses H1,…, H m, some of which could be more important than others, e.g. primary and secondary objectives.
Even though the aetiological agent of the outbreak, was not verified, the epidemic curve in combination with the descriptive data, and the detection of NoV GI NoV GII, and AdVs in clinical samples collected from the elementary school pupils support the hypothesis of a mixed viral gastroenteritis outbreak.
In 1992, the amyloid hypothesis postulated that A β deposits were the elementary cause of AD and since then the hypothesis had been gradually acknowledged [ 12].
Instead of constructing specific hypotheses regarding the dependence between the elementary events, let us simply suppose that the domain birth and death rates for a family of class i do not necessarily show proportionality to i.
Using hypothesis (E2), from Lemma 2.7, and as the elementary inequality (3.7).
Evidence did not support the hypothesis of food-borne origin of the outbreak in the elementary school and cases could not be attributed to a single pupil or teacher.
