This Problem Set is a part of the Lesson 25, Unit 7, Grade 2. In this lesson, students are presented with different data sets, which they represent using line plots. They then discuss the results and learn how to interpret the data, answering questions, and drawing conclusions. They infer and draw conclusions from the data set and representations, discovering that, while a table is useful for organizing data, a line plot allows for the visual comparisons of different quantities.