Scenario 1 A researcher believes that a new drug will impact anxiety among people diagnosed withgeneralized anxiety disorder (GAD). Seven individuals are enrolled in the drug trial and take the new drug for 3 months. Participants' anxiety levels were assessed at two times: before taking the drug, and after taking the drug.The data she collected are presented below.

Participant Before Drug After Drug Difference Diff - Mdiff Squared diff A w 1.143 1.306 B 5 -0.857 0.734 1.143 1.306 -0.857 0.734 UNa E -2.857 8.162 F 1.143 1.306 3 1.143 1.306 Avg = 1.857 Sum = 14.854