Question: They decide on a three group design -- each group sampling only one brand of coffee. To control for individual differences, what is the simplest

They decide on a three group design -- each group sampling only one brand of coffee. To control for individual differences, what is the simplest thing these researchers can do to help equate their groups? Question 12 options: Do a post-hoc assignment after their first sample of coffee Counterbalance the participants Randomly assign them to one of the three conditions Conduct a Tukey assessment to determine if there is enough power for the study

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