QuickStats

A simple tool for calculating
basic statistical sample data.

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Settings

Input
X separator:
Y separator:
Output

X values

Non-digit input detected!

Sample Properties

Length $n$: --
Sum $\sum x_i$: --
Sum $\sum x_i^2$: --

Measures of Center

Mean $\bar{x}$: --
Median $Md$: --
Median pos $Mx$: --
Mode $Mo$: --

Measures of Spread

Range $R$: --
Variance $s^2$: --
Standard deviation $s$: --
Std dev range approx $s$: --
Cover of $\bar{x} \pm s$: --
Cover of $\bar{x} \pm 2s$: --
Cover of $\bar{x} \pm 3s$: --