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F(3,36) = 3.28, p<.05 How many treatment conditions were compared? How many people were in the whole study?

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  • 1 decade ago
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    The first degrees of freedom, 3, is the number of treatments, k - 1. Therefore the number of treatments is k = 4.

    The second degrees of freedom, 36, is N - k where N is the number of participants. So, N = 36 + 4 = 40

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