Ep 7. Introduction to Statistics

During the seventh episode of the first season of Community, titled Introduction to Statistics, the study group prepares to attend a Halloween party that is scheduled to take place at the school's gymnasium. However, when Jeff finds out that his former colleague, Professor Slater, will also be attending the party, he becomes determined to impress her and win her back.

Meanwhile, Abed struggles with choosing a costume for the party and enlists the help of Troy to make a decision. Shirley, on the other hand, decides to attend the party dressed as Glinda the Good Witch from The Wizard of Oz and ends up getting a lot of positive attention for her costume. Chang, who is dressed as Peggy Fleming, also attends the party and causes some trouble for the study group.

As the night wears on, tensions rise between Jeff and Professor Slater, as well as between Troy and Abed. To make matters worse, an unexpected turn of events causes chaos at the party and leaves the study group scrambling to fix the situation before it gets out of hand.

Overall, Introduction to Statistics is a comedic episode that explores the dynamics between the members of the study group as they navigate the ups and downs of attending a Halloween party together. With a number of funny moments and unexpected twists, it is a must-watch episode for fans of the series.