You are a medical researcher that wants to determine if your new drug can lower people's blood pressure. You recruit 60 participants with high blood pressure to be part of your study. You randomly assign participants to one of three groups to receive either 10 mg of your drug, 5 mg, or 0 mg (given as a placebo control). After 2 weeks, participants' blood pressure is measured and you compare among the 3 groups. 

Which statistical test would be best to determine if there is a significant difference in blood pressure among the three groups?

Answer rating: 100% (QA)

For comparing means among three or more groups the appropriate statistical test is the Analys... View the full answer