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Chapter 10

Analysis of Variance

מה זה ANOVA?
מה זה ANOVA?
The Analysis of Variance or ANOVA is a statistical test developed by Ronald Fisher in 1918. It is performed on three or more samples to check for equality ...
ANOVA בכיוון אחד
ANOVA בכיוון אחד
One-way ANOVA analyzes more than three samples categorized by one factor. For example, it can compare the average mileage of sports bikes. Here, the data ...
ANOVA חד-כיוונית: גודל מדגם שווה
ANOVA חד-כיוונית: גודל מדגם שווה
One-Way ANOVA can be performed on three or more samples with equal or unequal sample sizes. When one-way ANOVA is performed on two datasets with samples ...
ANOVA חד-כיוונית: גודל מדגם לא שווה
ANOVA חד-כיוונית: גודל מדגם לא שווה
One-way ANOVA can be performed on three or more samples of unequal sizes. However, calculations get complicated when sample sizes are not always the same. ...
בדיקות השוואה מרובות
בדיקות השוואה מרובות
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT ...
מבחן בונפרוני
מבחן בונפרוני
The Bonferroni test is a statistical test named after Carlo Emilio Bonferroni, an Italian mathematician best known for Bonferroni inequalities. This ...
ANOVA דו-כיוונית
ANOVA דו-כיוונית
The two-way ANOVA is an extension of the one-way ANOVA. It is a statistical test performed on three or more samples categorized by two factors - a row ...
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