Emily is calculating an ANOVA.  How should she calculate the degrees of freedom between groups? Group of answer choices (n-1)/k N-k k-1 n-1

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Emily is calculating an ANOVA.  How should she calculate the degrees of freedom between groups?
Group of answer choices
(n-1)/k
N-k
k-1
n-1
Expert Solution
Step 1

We have ANOVA table for one way Analysis

Source of variation  Degrees of freedom  SS MS F
Between K-1 SSB SSB/K-1 SSB/SSW
Within N-K SSW SSW/N-K  
Total N-1 TSS    
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