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Statistics Calculators

184 calculators

What are the chances of winning the lottery? What is the risk of doing this? How many times do I have to roll a dice to get the number I want? All these questions are statistics problems. We provide simple statistics calculators to help you make better decisions and solve problems faster. From Poisson distribution through risk calculators and permutation calculators all the way to binomial distribution, you will always find a useful calculator amongst our collection. So help us help you solve statistics problems, and you will learn something new and valuable. Who knows? Maybe you will learn how to convince your friends to bet for almost impossible things (that only you know are almost impossible ;))

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Probability theory and odds calculators 🎲

  • Accuracy Calculator
  • Bayes' Theorem Calculator
  • Bertrand's Box Paradox
  • Bertrand's Paradox
  • Birthday Paradox Calculator
  • Boy or Girl Paradox
  • Chebyshev's Theorem Calculator
  • Coin Flipper
  • Coin Flip Probability Calculator
  • Coin Toss Streak Calculator
  • Combination Calculator
  • Conditional Probability Calculator
  • Confusion Matrix Calculator
  • Dice Average Calculator
  • Dice Probability Calculator
  • Dice Roller Calculator
  • Expected Value Calculator
  • False Positive Paradox Calculator
  • Implied Probability Calculator
  • Lottery Calculator
  • Monty Hall Problem Calculator
  • Odds Calculator
  • Parrondo's Paradox Calculator
  • Password Combination Calculator
  • Permutation Calculator
  • P-Hat Calculator
  • Post-Test Probability Calculator
  • Probability Calculator
  • Probability of 3 Events Calculator
  • Random Number Generator
  • Relative Risk Calculator
  • Risk Calculator
  • Roulette Payout Calculator
  • Sensitivity and Specificity Calculator
  • Two Envelopes Paradox Calculator

Distributions and plots calculators 🔔

  • Benford's Law Calculator
  • Beta Distribution Calculator
  • Binomial Distribution Calculator
  • Box Plot Calculator
  • Central Limit Theorem Calculator
  • Chi-Square Calculator
  • Class Width Calculator
  • Confidence Interval Calculator
  • Continuity Correction Calculator
  • Dot Plot Calculator
  • Empirical Rule Calculator
  • Exponential Distribution Calculator
  • Exponential Growth Prediction Calculator
  • Frequency Distribution Calculator
  • Frequency Polygon Calculator
  • Geometric Distribution Calculator
  • Histogram Calculator
  • Hypergeometric Distribution Calculator
  • Inverse Normal Distribution Calculator
  • Lognormal Distribution Calculator
  • Negative Binomial Distribution Calculator
  • Normal Distribution Calculator
  • Normal Probability Calculator for Sampling Distributions
  • Pie Chart Calculator
  • Poisson Distribution Calculator
  • Rayleigh Distribution Calculator
  • Relative Frequency Calculator
  • Sampling Distribution of the Sample Proportion Calculator
  • SMp(x) Distribution Calculator
  • Stem and Leaf Plot Calculator
  • Uniform Distribution Calculator
  • Upper Control Limit Calculator
  • Weibull Distribution Calculator

Descriptive statistics calculators 📊

  • 5 Number Summary Calculator
  • Average Rating Calculator
  • Coefficient of Variation Calculator
  • Cohen's D Calculator
  • Constant of Proportionality Calculator
  • Correlation Coefficient Calculator
  • Correlation Coefficient Calculator (Matthews)
  • Covariance Calculator
  • Decile Calculator
  • Descriptive Statistics Calculator
  • Dispersion Calculator
  • Error Propagation Calculator
  • Grouped Data Standard Deviation Calculator
  • Index of Qualitative Variation Calculator
  • IQR Calculator - Interquartile Range
  • Least to Greatest Calculator
  • Mean Absolute Deviation Calculator
  • Mean Median Mode Calculator
  • Median Calculator
  • Median Absolute Deviation Calculator
  • Midrange Calculator
  • Minimum and Maximum Calculator
  • Mode Calculator
  • MSE Calculator
  • Outlier Calculator
  • Pearson Correlation Calculator
  • Percentile Calculator
  • Percentile Rank Calculator
  • Pooled Standard Deviation Calculator
  • Population Variance Calculator
  • Process Capability Index Calculator
  • Quartile Calculator
  • Range Calculator
  • Relative Standard Deviation Calculator
  • Simpson’s Diversity Index Calculator
  • Skewness Calculator
  • Spearman's Correlation Calculator
  • Standard Deviation Calculator
  • Standard Deviation Index Calculator
  • Standard Deviation of Sample Mean Calculator
  • Standard Error Calculator
  • Sum of Squares Calculator
  • Upper and Lower Fence Calculator
  • Variance Calculator
  • Venn Diagram Calculator

Inference, regression, and statistical tests calculators 📉

  • Absolute Uncertainty Calculator
  • AB Test Calculator
  • Coefficient of Determination Calculator (R-squared)
  • Critical Value Calculator
  • Cubic Regression Calculator
  • Degrees of Freedom Calculator
  • Exponential Regression Calculator
  • Fisher's Exact Test Calculator
  • F-statistic calculator
  • Linear Regression Calculator
  • Margin of Error Calculator
  • McNemar's Test Calculator
  • Normal Approximation Calculator
  • Point Estimate Calculator
  • Polynomial Regression Calculator
  • p-value Calculator
  • Quadratic Regression Calculator
  • Raw Score Calculator
  • Relative Error Calculator
  • Residual Calculator
  • Sampling Error Calculator
  • t-statistic Calculator
  • t-test Calculator
  • Mann-Whitney U Test Calculator
  • Wilcoxon Rank-Sum Test Calculator
  • Z-score Calculator
  • Z-test Calculator

Other calculators

  • Sample Size Calculator
  • Shannon Entropy Calculator

Redundant calculators

Calculators you see below have a very close or identical functionality to other calculators, they exist only to make it easier for you to find them.

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