Lets say you are working for a research psychiatrist. They believe they have discovered a new drug to help with anxiety, but want to be sure it works, and how much to give their patients. You work with them to run a clinical trial on three groups of their patients: one group gets a placebo (sugar pill) as a control, another group gets 5mg of the new drug, and the last group gets 10mg of the drug. You collect the below data on each person's (one person per cell) anxiety level (0-10) and record it by which experiment group they were in: