Dr. Brinson is studying the effects of alcohol consumption o…
Dr. Brinson is studying the effects of alcohol consumption on social anxiety. In one group, students drink three bottles of regular beer, which is about 5 percent alcohol by volume, and in the other group students drink three bottles of nonalcoholic beer that has been tested to be sure it is 0.0 percent alcohol by volume. The group that received the nonalcoholic beer is which of the following?