Our site contains a lot of Statistical Calculators that can greatly help you with all of your academic needs. Our solvers include Probability Calculators, Hypothesis Test solvers, non-parametric tests, etc. If you have any suggestion about solvers that should be included, please do not hesitate to contact us.

We have a very complete collection of majority of the most common statistics calculators that you may need for High School and College, including all kinds of z-tests and t-tests, for one two populations, Chi-Square tests (for variance, goodness of fit and independence), and F-tests (different types of ANOVA).

You can can use the search box below to find a specific Stats solver you are looking for, or you can browse below for any solver that catches your eye.




Power Calculator – Testing for One Mean

Power Calculator – Testing for One Mean

Instructions: This power calculator computes, showing all the steps, the probability of making a type II error ()) ...
Percentile Calculator for Grouped Data

Percentile Calculator for Grouped Data

Instructions: This percentile calculator for grouped data will calculate a percentile you specify, showing step-by, ...
Percentile Calculator

Percentile Calculator

Instructions: This percentile calculator will calculate a percentile you specify, showing step-by-step, for a sample ...
Effect Size Calculator for the T-Statistic

Effect Size Calculator for the T-Statistic

Instructions: This effect size calculator for the t-statistic allows you to compute the value of (r^2) (r-squared) if ...
Chebyshev’s Rule Calculator

Chebyshev’s Rule Calculator

Instructions: This Chebyshev\'s Rule calculator will show you how to use Chebyshev\'s Inequality to estimate ...
Empirical Rule Calculator

Empirical Rule Calculator

Instructions: This Empirical Rule calculator will show you how to use the Empirical Rule to compute some normal ...



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