http://digfir-published.macmillanusa.com/new_summer2016/data_visualization_activities_chapter_4_new_summer2016.html
Chapter
4. Sensation and Perception
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http://digfir-published.macmillanusa.com/new_summer2016/data_visualization_activities_chapter_4_new_summer2016_dlap.xmlDLAP questions575072f3757a2e8231000000