Online Statistics Calculator
From Mean to Standard Deviation, Solved Instantly.
Analyze your data sets with ease. Get step-by-step calculations for descriptive statistics, probability, and more.
Select Interaction Mode
Try an Example
Make Sense of Your Data
Calculate Descriptive Statistics
Enter any data set to instantly find the mean, median, mode, range, variance, and standard deviation with all steps shown.
Solve Probability Problems
Calculate the probability of single or multiple events, and solve problems involving permutations and combinations.
Analyze Data Distributions
Work with common distributions like binomial, normal, and Poisson to find probabilities and expected values.
Statistics Calculator: Frequently Asked Questions
Can it perform linear regression?
Yes. Provide a set of (x, y) data points, and our calculator will find the least-squares regression line ($y = mx + b$) and the correlation coefficient (r).
Does it handle hypothesis testing?
Our AI can guide you through the steps of hypothesis testing, helping you formulate hypotheses, find critical values, and interpret p-values.
Can I just paste a list of numbers?
Absolutely. You can copy and paste a comma-separated or space-separated list of numbers directly into the input field to start your analysis.