Statistics Calculators, Solvers and Graphers

Easy to use online statistics calculators and solvers for various topics in statistics. It may be used to calculate the mean, median, mode, standard deviation, .... These calculators may be used to practice or explore with various values and parameters to gain deep understanding of concepts in statistics.

Mean, Median and Mode Calculators

Mean Calculator. Enter or copy and paste your data and click to calculate the mean.
Median Calculator. Enter or copy and paste your data and click to calculate the median.
Mode Calculator. Enter your data or copy and paste it and calculate the mode.

Statistics Calculator

Descriptive Statistics Calculator .
Quartiles Calculator .
Percentile Calculator .

Standard Deviation and Range Calculators

Standard Deviation Calculator. Enter or copy and paste your data and click to calculate the population and sample standard deviations.

Normal Distribution Calculators

Normal Probability Calculator.
Log-normal Probability Calculator.
Inverse Normal Probability Calculator.
Confidence Interval Using Normal Distribution Calculator
Confidence Interval Using t Distribution Calculator

Probability Calculators

Binomial Probability Distribution Calculator .
Hypergeometric Probability Calculator
Poisson Distribution Calculator
Uniform Probability Distribution Calculator
Exponential Probability Distribution Calculator

Calculators and Graphers

Box Plot Calculator and Grapher .
Linear Regression Calculator and Grapher .

Links and References

Elementary Statistics and Probability Tutorials and Problems

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