Calculators & Converters
    Standard Deviation
    Data Set Values : 
     

    Standard Deviation :

    Variance :



    share
    feedback
    calculator
    info
    history
    loading
    HISTORY




    Standard Deviation (σ(n-1)) Calculator

    getcalc.com's Sample Standard Deviation (σn-1) Calculator is an online statistics & probability tool to estimate how individual members of a sample differs from the group mean or average of samples in statistical experiments.

    Definition & Formula

    Sample Standard Deviation often abbreviated as (s), is a mathematical function or method used in the context of probability & statistics often symbolised either by σ(n-1) or "s(n-1)" represents the measure of individual members spread around the sample mean or the measure of how individual members of a group differs from the group mean or average of samples in survey or experiments.

    formula to estimate sample standard deviation
    Statistics formula to calculate sample standard deviation
    getcalc.com Calculators