(Scenario III) In order to conclude that the only the treatments with the highest fat content led to weight gain, the authors of Scenario III must have:
A) had a large enough sample size.
B) conducted a post-hoc test.
C) assigned participants nonrandomly to treatment conditions.
D) used a double-blind procedure.

Question

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The Answer of (Scenario III) In order to conclude that the only the treatments with the highest fat content led to weight gain, the authors of Scenario III must have:
A) had a large enough sample size.
B) conducted a post-hoc test.
C) assigned participants nonrandomly to treatment conditions.
D) used a double-blind procedure.

(Scenario III) in Order to Conclude That the Only the Treatments