Standard Deviation
In this video Paul Andersen explains the importance of standard deviation. He starts with a discussion of normal distribution and how the standard deviation measures the average distance from the mean, or the "spread" of data. He then shows you how to calculate standard deviation by hand using the formula. He finally shows you how to calculate the standard deviation using a spreadsheet.
The calculated standard deviation is 2.7.
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/Cosmi...
Creative Commons Atribution License
Watch video Standard Deviation online, duration hours minute second in high quality that is uploaded to the channel Bozeman Science 01 December 2012. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 1,390,262 times and liked it 10 thousand visitors.
