Emma's band wants to post a music video on YouTube, but they aren't sure which of their songs should be featured. Emma's best friend helps them choose by using Facebook contacts to conduct a survey, exploring the concepts of qualitative and quantitative data along the way. Viewers learn how to sample, present, and analyze data, generate histograms, frequency tables, stem and leaf plots, determine the interquartile range, and more. The video also defines random and non-random samples, dot and box plots, outliers, and other essential terms.

Encoded with permission for digital streaming by Infobase on January 16, 2012. Learn360 is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.

Sampling Data (2:45) -- Data Types (2:40) -- Column Graphs, Dot Plots, and Histograms (4:44) -- Stem & Leaf Plots, Box Plots, and Summary Statistics (5:48) -- Summary of Sampling, Surveying, and Data Analysis (2:09) -- Credits: Sampling, Surveying, and Data Analysis (0:23).