In an experiment involving four different groups, each consisting of 5 subjects, the degrees of freedom for your treatment term equals
A) 3
B) 4
C) 5
D) 20

Name: In an experiment involving four different groups, each consisting of 5 subjects, the degrees of freedom for your treatment term equals A) 3 B) 4 C) 5 D) 20
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Question

Quizplus · Accepted Answer

The degrees of freedom for the treatment term is equal to the number of groups minus 1. In this case, there are four groups, so the degrees of freedom for the treatment term is 4 - 1 = 3.

In an Experiment Involving Four Different Groups, Each Consisting of 5