نتایج جستجو برای: while reject the h0 hypothesis
تعداد نتایج: 16065525 فیلتر نتایج به سال:
Example For example, let X 2 1, ..., Xn be a random sample from distribution N(μ, σ ) with σ known and μ ∈ M. Suppose our hypothesis is that μ ∈ M1 for some M1 ⊂ M, i.e. M1 is some subset of M. It is called the null hypothesis. It is denoted as H0 : μ ∈ M1. Then the alternative hypothesis is that μ ∈/ M1, i.e. μ ∈ M\M1. It is denoted as Ha : μ ∈/ M\M1. For example, if M1 = μ0 and M = {μ : μ ≥ μ...
Recently, there has been much work on early phase cancer designs that incorporate both toxicity and efficacy data, called phase I-II designs because they combine elements of both phases. However, they do not explicitly address the phase II hypothesis test of H0 : p ≤ p0 , where p is the probability of efficacy at the estimated maximum tolerated dose η from phase I and p0 is the baseline efficac...
the present study set out (a) to examine the categories of pedagogical knowledge related to the act of teaching of novice and experienced teachers as gleaned from their verbal report of what they were thinking about while teaching and (b) to compare the categories of pedagogical knowledge of novice and experienced teachers. the aim of comparing these two groups of teachers was to see whether di...
Andy Adler1, Pascal Gaggero2 and Yasheng Maimaitijiang1 1Carleton University, Ottawa, Canada 2Centre Suisse d’Electronique et de Microtechnique, Landquart, Switzerland Abstract: In this paper we propose a novel formulation for the distinguishability of conductivity targets in electrical impedance tomography (EIT). It is formulated in terms of a classic hypothesis test to make it directly applic...
this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
recent studies in scientific education as well as foreign and second language instruction suggest that thinking has rarely been an integral part of education and training in classroom. some scholars decried the lack of emphasis on thinking in the institutes and schools. they noted that memorization and drills were rewarded,while inquiry, reflection, and consideration of alternatives were frowne...
This research was conducted at BAZNAS Padang Panjang City. Where City has carried out the distribution of zakat to community as business capital by giving zakat, purpose which is that can develop so goal increase poverty alleviation decreasing month and year. type field research, means data collection efforts are directly in or location making observations. descriptive quantitative. Which inten...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
abstract this study set out to compare the effect of modality of presentation (subtitled vs. auditory) in the comprehension of verbal content of documentary films among iranian efl students. to this end, (30 male 30 female) students were chosen from two schools. after their homogeneity was established, the students attended the listening sessions to watch five documentary films over t...
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