Dr. Xi conducted an experiment on the effectiveness of an antidepressant medication. Given her research design, if she finds that the drug is effective, which of the following will she be able to conclude?.

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me