Answered: Emily is calculating an ANOVA. How…

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

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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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