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Statistics Equations Formulas Calculator
Math - Probability Theory - Data Analysis
Variance of a Sample
Solving for sample variance.
Inputs:
Note: Enter comma delimited numbers. (e.g. 2,3,4,5)
Inputs:
values = ( )
Solution:
| variance of a sample (S2) | = | HAS NOT BEEN CALCULATED |
Change Equation
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z score probability percentile
mean
median
variance
standard deviation
binomial coefficient
standard error
variability coefficient
Select an equation to solve for a different unknown
z score probability percentile
 |
z score calculator |
mean
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mean |
median
| median | median |
variance
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variance of a population |
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variance of a sample |
standard deviation
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standard deviation of a population |
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standard deviation of a sample |
binomial coefficient
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binomial coefficient |
standard error
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standard error |
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standard error parameter |
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standard deviation |
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sample size |
variability coefficient
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variability coefficient |
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standard deviation |
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mean value sample estimate |
References - Books:
Martin Wanielista, Robert Kersten and Ron Eaglin. 1997. Hydrology Water Quantity and Quality Control. John Wiley & Sons. 2nd ed.
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