Two free random number generators that work in user-defined min and max range. Both random integers and decimal numbers can be generated with high precision.

4 options📈 Statistics

Probability Calculator

This calculator can calculate the probability of two events, as well as that of a normal distribution. Also, learn more about different types of probabilities.

3 options📈 Statistics

Standard Deviation Calculator

Free online standard deviation calculator with step-by-step calculations. Perfect for students, teachers, and professionals needing quick mathematical computations.

3 options📈 Statistics

Median Calculator

The median calculator allows you to calculate the median number of a dataset with up to 50 values.

2 options📈 Statistics

Mode Calculator

The mode calculator finds the modal value for your dataset.

2 options📈 Statistics

Permutation Calculator

Use the permutation calculator to determine the number of permutations in a set.

2 options📈 Statistics