In an experiment involving four different groups, each consisting of 5 participants, the total degrees of freedom equals
A) 16
B) 18
C) 19
D) 20

Name: In an experiment involving four different groups, each consisting of 5 participants, the total degrees of freedom equals A) 16 B) 18 C) 19 D) 20
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Question

Quizplus · Accepted Answer

The total degrees of freedom is equal to the number of groups minus one, multiplied by the number of participants per group minus one. In this case, the total degrees of freedom is (4 - 1) * (5 - 1) = 19.

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