## ← Find Values - Intro to Descriptive Statistics

• 2 Followers
• 6 Lines

### Get Embed Code x Embed video Use the following code to embed this video. See our usage guide for more details on embedding. Paste this in your document somewhere (closest to the closing body tag is preferable): <script type="text/javascript" src='https://amara.org/embedder-iframe'></script> Paste this inside your HTML body, where you want to include the widget: <div class="amara-embed" data-url="http://www.youtube.com/watch?v=fUI1XABUTrY" data-team="udacity"></div> 3 Languages

Showing Revision 3 created 05/24/2016 by Udacity Robot.

1. >> Well if the mean is 60 and the standard deviation is 13, one standard
2. deviation below the mean would be 60 minus 13. 60 minus 13 is 47. So here's 60,
3. the mean, and we go back 13, and this value is 47. Two standard deviations above
4. the mean would be 86, because we go up 13 for one standard deviation and another
5. 13 for two standard deviations. And finally, the mean minus two standard
6. deviations would be 60 minus 13 minus 13, which is 34.