A researcher reports an F-ratio with df between = 3 and df within = 40 from an independent-measures ANOVA. How many treatment co
nditions were compared in the experiment?
1 answer:
Answer:
4 treatment
Step-by-step explanation:
The degree of freedom between = number of treatment (t) - 1
Degree of freedom between = 3
Hence,
3 = t - 1
Add 1 to both sides
3 + 1 = t - 1 + 1
4 = t
4 treatments
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