2 Calculators in this Category

Statistical Calculators

Perform descriptive statistical analysis instantly on data sets. Enter comma or space separated numbers to compute mean, standard deviation, quartiles, and dispersion metrics with full step-by-step derivations.

Available Statistics Calculators

2 Tools Available

Analytics

Statistics & Standard Deviation Calculator

Free descriptive statistics calculator. Computes sample & population standard deviation, variance, mean, median, mode, range, and sum for data sets.

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Probability

Permutations & Combinations (nPr & nCr)

Calculate permutations nPr (order matters) and combinations nCr (order does not matter) with factorial expansion and step-by-step probability math.

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Statistics FAQs

Does the calculator show both sample and population standard deviation?

Yes! It calculates both sample standard deviation (using n - 1 degrees of freedom) and population standard deviation (using n) simultaneously.