Quick Standard Deviation and Variance Calculator | standard variance calculator
Thissimpletoolwillcalculatethevarianceandstandarddeviationofasetofdata.Simplyenteryourdataintothetextboxbelow,eitheronescoreperlineorasacommadelimitedlist,andthenpress"Calculate".Note:Ifyouwanttocalculatethepooledvarianceoftwosamples,thenyoucanuseourpooledvariancecalculator[1]. Remember,ifyourdatarepresentsawholepopulation,thenyouneedtoselectPopulationabove. Newtostatistics?Checkoutourtestyourselfintroductoryquiz!Referencespooledvariancecalculator(www.socscistatistics.com)
This simple tool will calculate the variance and standard deviation of a set of data. Simply enter your data into the textbox below, either one score per line or as a comma delimited list, and then press "Calculate".
Note: If you want to calculate the pooled variance of two samples, then you can use our pooled variance calculator[1].
Remember, if your data represents a whole population, then you need to select Population above.
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References pooled variance calculator (www.socscistatistics.com)