Nov 4, 2025 · Calculates variance and standard deviation for a data set. Calculator finds variance, the measure of data dispersion, and shows the work for the calculation.

The variance calculator is a great educational tool that teaches you how to calculate the variance of a dataset. The calculator works for both population and sample datasets.

This variance calculator makes it easy to measure how spread out your data, graph the results, and show a step-by-step solution.

Use the variance calculator to compute both sample variance and population variance, complete with a step-by-step solution, and then present the results in APA format.

Calculate the sample and population variance of a data set with our online calculator. Easily find statistical dispersion.

Variance calculator is used to find the actual distance of the data values from the mean. This calculator provides the result of the mean, standard deviation, and the sum of squares along with steps.

Variance calculator and how to calculate.

May 14, 2025 · Calculate the variance, standard deviation, and other statistical measures from your data set. Enter your data points separated by commas, spaces, or on new lines.

Calculate variance easily with this online tool. Enter comma-separated numbers to determine the spread of data points from the mean. Ideal for statistical analysis and data interpretation.

Jul 2, 2025 · Calculate sample and population variance, standard deviation, and mean for any dataset. Supports accurate statistical analysis and dispersion measurement.