Enter or paste your values to calculate range with straightforward statistical output.
Inputs
This topic also has a deeper guide and a printable reference pack, so you can move from the live answer into the method, assumptions, and worked examples without leaving the topic cluster.
A fuller guide to mean, median, mode, range, and weighted average, focused on what each measure notices, what it ignores, and why the right summary depends on the shape of the data.
A deeper guide to variance, standard deviation, range, and z-scores, with a focus on what spread means, why squared deviations appear, and how to interpret unusually high or low values.
Use this page when you need a quick range result from a dataset, probability setup, or interpolation problem.
The result depends entirely on the values and assumptions you enter, so check the dataset carefully before drawing conclusions from the output.
Use the Median Calculator to calculate median from your own dataset with practical output and sensible validation.
Use the Mode Calculator to calculate mode from your own dataset with practical output and sensible validation.
Use the Variance Calculator to calculate variance from your own dataset with practical output and sensible validation.
Measure how widely a dataset spreads around its average by calculating the standard deviation.