Loading...
194 tools
Use this tool to calculate the sampling error incurred when inferring from a population.
Use the T statistic calculator to estimate the t-value of a given dataset.
t-test calculator performs all kinds of t-tests: one-sample, two-sample, and paired.
The Mann-Whitney U test calculator performs this popular statistical test using the beloved U statistic.
The Wilcoxon rank-sum test calculator allows you to perform the famous non-parametric test based on the ranks of observations. Both exact and approximated versions are available, along with corrections for ties and continuity!
Our Youden index calculator determines a test's effectiveness by measuring its ability to distinguish between true positives and true negatives.
Our Z-test calculator is here to help you learn about, and perform, a one-sample Z-test.
Check out this Shannon entropy calculator to find out how to calculate entropy in information theory.
Use this 10-sided dice roller calculator to roll up to 15 10-sided dice at a time.
Our 2 dice roller calculator simulates a toss of two dice and much more!
Set up to 15 dice to roll with our 4-sided dice roller calculator.
Use 6 sided dice probability calculator to find the likelihood of rolling numerous numbers sets with standard cubic dice.
Our 6-sided dice roller calculator simulates the toss of the most common dice type and much more!
If you don't like statistics, but life is forcing you to count the 90% confidence interval, this calculator will significantly help.
The 95% confidence interval calculator will be your buddy in calculating the range in which you can be 95% sure of your result.
The 99% confidence interval calculator will help you with the fundamental statistics problem of estimating a specific confidence interval.
Learn how to calculate the joint probability of two events with Omni's AND probability calculator.
Sort numbers from least to greatest with this ascending-order calculator.
Use our combinations without repetition calculator to know the possible combinations without repetition from a group of objects.
This tool calculates the combinations with repetition of a set of objects. But be careful! Please don't confuse it with permutation!
This custom dice roller calculator will help you with boredom and roll up to 15 dice with up to 120 sides!
This fast D100 dice roller calculator will allow you to throw up to 15 D100 dice at a time.
Roll online multiple D20 dice for Dungeons & Dragons or any tabletop game with our D20 dice roller calculator.
Use our decimal odds calculator to quickly find your total return in case of a winning bet.