Sixty patients are enrolled in a small clinical trial to test the efficacy of a new drug
Chapter 12, Problem 41(choose chapter or problem)
Sixty patients are enrolled in a small clinical trial to test the efficacy of a new drug against a placebo and the currently used drug. The patients are divided into 3 groups of 20 each. Each group is assigned one of the three treatments. In how many ways can the patients be assigned?
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