نتایج جستجو برای: anova and kruskal
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In this example, we reanalyze the soybean yield data, but treat the explanatory variable as a categorical (ordinal) variable with 4 levels and use one−way anova to test for a significant SO2 effect. We can think of the data as samples from four different populations, corresponding to the SO2 concentration the chambers received, with possibly different means. In each treatment group we have 3 ob...
I. Definition and Applications...............................................................................2 II. Two-Way ANOVA prerequisites.......................................................................2 III. How to use the Two-Way ANOVA tool?...........................................................3 A. Parametric test, assume variances equal. .........................................
Last week we learned about one-way designs. They examine several levels of a single factor. For instance, we might examine the effect of StudyType (independent variable) on LanguagePerformance (dependent variable). Classroom study Self-study Control Perhaps we think that the StudyType manipulation might only affect one gender or the other. We could do a two-way design whether a second factor, G...
BACKGROUND Human variations related to immune response and disease susceptibility is well-documented in Ayurveda. Prakriti (body constitution) is the basic constitution of an individual established at the time of birth and distinguishes variations, into three broad phenotype categories such as vata, pitta and kapha. Variation in immune response is often attributed to and measured from the diffe...
Bu araştırmanın amacı, evli bireylerin otantikliklerinin cinsiyet, yaş, öğrenim düzeyi, evlilik öncesi ilişki süresi, eşler arası yaş farkı ve süresi açısından anlamlı fark gösterip göstermediğini incelemektir. Araştırmaya 218 kadın 196 erkek olmak üzere, 414 birey katılmıştır. Araştırmanın veri toplama araçları Otantiklik Ölçeği (OÖ) Kişisel Bilgi Formu’dur. Verilerin analizinde MANOVA, ANOVA,...
PURPOSE This study aimed to evaluate the effects of the subchronic consumption of energy drinks and their constituents (caffeine and taurine) in male Wistar rats using behavioural and oxidative measures. METHODS Energy drinks (ED 5, 7.5, and 10 mL/kg) or their constituents, caffeine (3.2 mg/kg) and taurine (40 mg/kg), either separately or in combination, were administered orally to animals fo...
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