Statistics Calculators

The Variance Calculator lets you compute the variance of a data set instantly. Whether you’re working with population or sample data, this tool gives you a quick answer, along with…

The Z-Score Calculator helps you determine how far a value is from the mean in terms of standard deviations. It’s a key tool in statistics, letting you quickly find out…

Calculate the Mode shows you which number or numbers occur the most in your data. Just drop your list into the input box or upload a text file, and the…

Calculate the Mean gives you a fast way to find the average from a list of numbers. Paste your input, upload a file, or type directly and the mean shows…

Calculate the Average takes a list of numbers and instantly returns their arithmetic mean. Whether you’re averaging test scores, budgets, or any sequence of values, this tool saves time and…