Analysis Of Variances

Question 1

Definition ANOVA

Answer 1

Method used to analyze causal relationships between a metric dependent variable and one or more NOMINAL independent variables.
-> Classical Method to analyze experiments

Question 2

Weaknesses of „Sum of Squares“

Answer 2

Depends on the number of observations
The higher the number of observations, the higher the SS

-> Mean of SS (MS) is used

Question 3

Steps in ANOVA

Answer 3

Problem Formulation
Analysis of Sum of Squares
Test of Statistical Independence