Standard deviation is a statistical metric that shows the distance of data from the average.

Scott Nevil is an experienced writer and editor with a demonstrated history of publishing content for Investopedia. He goes in-depth to create informative and actionable content around monetary policy ...

Jon Atkin isn’t shy about stating where he thinks improvement is necessary within the Davis County Sheriff’s Office and within law enforcement in general. He realizes speaking about it may not be the ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...