What is a good STDEV number?
I'm trying to understand what constitutes a good standard deviation number. Is there a general rule or benchmark to determine if a particular STDEV value is considered good or acceptable?
What Stdev means in Excel?
I'm trying to understand a certain function in Microsoft Excel. Specifically, I've encountered the term 'Stdev' and I'm not sure what it represents or how it's used. Could someone explain the meaning of 'Stdev' in Excel?