By the time students reach middle school, they have learned how to fill in the data on a table, bar chart, and graph, but they still need to learn how to create (construct, make, or draw) one from scratch. This is a PowerPoint presentation, with lecture notes and associated worksheets, that demonstrates how to present data clearly, by constructing tables, bar charts, and graphs from raw data. It covers topics such as the relationship between independent and dependent information (variables), a m