Statistics Calculator

Descriptive statistics: mean, median, mode, variance, min, max, and range.

Data set

Value for z-score

Mean

80.000000

Variance (pop)50.000000

Std dev7.071068

Z-score0.000000

Steps

Comma or space separated inputs for quick class datasets.

Are results official?

No—quick estimates only.

Is data saved?

No. Calculations run in your browser.