Do you love to analyze data? Great! In this action-packed workbook, you'll join Stella and Steve on their space expeditions. Using their collected data, help them figure out the mean, median, mode, range, and outlier. Show them how useful stem-and-leaf plots can be. Before you return to Planet Earth, don't forget to explore outcomes and express probability as fractions. Thanks a bunch!

In the 4th grade, students are expected to understand the concepts of data and probability to some extent. They should be able to collect data, construct, read, and interpret tables, charts, and line plots. They should also understand a data set's median, mode, range, and mean.