Standara deviation - measure of dispersion , Operation Research

STANDARA DEVIATION

Standard  deviation  is the  square  root of the  arithmetic  average of  squares of all  the deviations from the  mean. In short  it may  be defined  as the root  mean  square deviation  from the  mean.

 

 

Posted Date: 3/4/2013 10:21:06 PM | Location : United States







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Operations Research uses the methods of science to understand and explain the phenomena of operating systems. It devises the theories( models ) to explain these phenomena