نتایج جستجو برای: way anova
تعداد نتایج: 486064 فیلتر نتایج به سال:
This paper briefly reviews the most frequently used and misused intraclass correlation analysis of variance (ANOVA) reliability measures. Recommendations are made for the one-way ANOVA intraclass correlation and against the use of several coefficients: Winer's so-called "anchor point method," KuderRichardson Formula Number 20, and the Spearman-Brown prediction formula. The computation of the in...
This paper is a tutorial introduction to the analysis of variance (ANOVA), intended as a reference for aerospace researchers who are being introduced to the analytical methods of the Modern Design of Experiments (MDOE), or who may have other opportunities to apply this method. One-way and two-way fixed-effects ANOVA, as well as random effects ANOVA, are illustrated in practical terms that will ...
The classic F-test is usually used for testing the effects of factors in homoscedastic two-way ANOVA models. However, the assumption of equal cell variances is usually violated in practice. In recent years, several test procedures have been proposed for testing the effects of factors. In this paper, the two methods that are approximate degree of freedom (ADF) and parametric bootstr...
تحقیق عملی از طریق ارائه سه متن رشته مهند سی عمران در سه شکل اصلی ( دست نخورده) ، ساده شده و مفصل به 359 دانشجوی رشته مهندسی عمران انجام شد و از طریق یک آزمون چهار گزینه ای 16 سوالی میزان درک مطلب مورد سنجش قرار گرفت. تحلیل داده ها از طریق آزمونهای تحلیل واریانس (one-way anova) و آزمون تعقیبی شف (post hoc test) صورت گرفت. نتایج نشان داد ساده سازی و شرح و تفصیل واژگان هر دو در ارتقاء درک مطلب مو...
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