This Instructional Activity is a part of the Lesson 22, Unit 6, Grade 6. In previous lessons, students posed a statistical question, developed a data collection plan, and collected and summarized data. In this lesson, each student has an opportunity to present a summary of his statistical study. If students carried out the process outlined in previous lessons, this lesson is a formal presentation day in which they either display and explain their posters or are provided a few minutes to explain their statistical studies.