biostat and clinical trials

بحث هذه المدونة الإلكترونية

statistical tests

يناير 22, 2017

الحصول على الرابط
Facebook
X
Pinterest
بريد إلكتروني
التطبيقات الأخرى

الحصول على الرابط
Facebook
X
Pinterest
بريد إلكتروني
التطبيقات الأخرى

تعليقات

إرسال تعليق

المشاركات الشائعة

ANOVA, ANCOVA, MANOVA, & MANCOVA

ANOVA "Analysis of Variance" (ANOVA) tests three or more groups for mean differences based on a continuous (i.e. scale or interval) response variable (a.k.a. dependent variable). There are two main types of ANOVA : (1) "one-way" ANOVA compares levels (i.e. groups) of a single factor based on single continuous response variable (e.g. comparing test score by 'level of education') (2) a "two-way" ANOVA compares levels of two or more factors for mean differences on a single continuous response variable(e.g. comparing test score by both 'level of education' and 'zodiac sign'). (Like Paired T test) In practice, you will see one-way ANOVAs more often and when the term ANOVA is generically used, it often refers to a one-way ANOVA. One-way ANOVA has one continuous response variable (e.g. Test Score) compared by three or more levels of a factor variable (e.g. Level of Education). Two-way ANO...

‏يتم التشغيل بواسطة Blogger