Exploring Standard Deviation Video Lesson - Describing Data & Standard Deviation https://drive.google.com/file/d/1c87cKCEN3ujnzGbhNX6fcqV0jHEbgtWl/view Explore the applet: http://www.rossmanchance.com/applets/Dotplot.html Ideas to Try: You can check the boxes next to Std dev to create a guess (use your cursor to move the area for your guess based on the sample) and then view the actual value for the standard deviation You can click "Random Sample" to draw a new sample of values You can select different display types at the bottom of the graph Assignment: Create a one-page companion worksheet that could be used with the applet. The worksheet should include questions that help students to investigate, explore, and build their understanding about standard deviation.

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