Statistics of 10, 20, 30, ..., 100

Compute mean, variance, and standard deviation for the dataset: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100. Free, instant, browser-based.

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Formula

mean = 55.0000, variance = 916.6667, stddev = 30.2765

Stats

Statistics of 10, 20, 30, ..., 100

Compute mean, variance, and standard deviation for the dataset: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100. Free, instant, browser-based.

100% Client-SideYour Data Stays LocalNo Account Required

Numbers (comma-, space-, or newline-separated)

Parsed 10 numbers.

Show

Count (n)10

Sum55

Mean (average)5.5

Variance (sample, n−1)9.16666666667

Std dev (sample, n−1)3.0276503541

Min1

Max10

Range9

Sample variance uses n−1 (Bessel's correction). Click to copy.

Try an example:

mean = 55.0000, variance = 916.6667, stddev = 30.2765