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.




Confidence Interval Calculator for the Mean (Unknown Pop. Standard Deviation)

Confidence Interval Calculator for the Mean (Unknown Pop. Standard Deviation)

Instructions: Use this Confidence Interval Calculator for the population mean (mu), in the case that the population ...
Minimum Sample Size Required Calculator – Estimating a Population Proportion

Minimum Sample Size Required Calculator – Estimating a Population Proportion

Instructions: This calculator finds the minimum sample size required to estimate a population proportion ((p)) within ...
T-test for two Means – Unknown Population Standard Deviations

T-test for two Means – Unknown Population Standard Deviations

Instructions: Use this T-Test Calculator for two Independent Means calculator to conduct a t-test for two population ...
Confidence Interval Calculator for the Mean (Known Population Standard Deviation)

Confidence Interval Calculator for the Mean (Known Population Standard Deviation)

Instructions: Use this Confidence Interval Calculator to compute a confidence interval for the population mean (mu), ...
Normal Probability Calculator

Normal Probability Calculator

Instructions: This Normal Probability Calculator will compute normal distribution probabilities using the form below, ...
Uniform Probability Calculator

Uniform Probability Calculator

Instructions: Compute uniform distribution probabilities using the solver below. Please type the lower limit (a), the ...



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