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Popular >

std of 1,2,3,4,21

Solution

standard deviation

1, 2, 3, 4, 21

Solution

8.34865 \dots

Solution steps

Compute the variance:

69.7

Compute

σ (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 8.34865 \dots

8.34865 \dots

Popular Examples

arithmeticmean of 54,55,59,61,61,62,68,70,72 average

54, 55, 59, 61, 61, 62, 68, 70, 72

std of 10,12,13,14,14,16,18,23,24,26 standard deviation

10, 12, 13, 14, 14, 16, 18, 23, 24, 26

C (10, 2)

P (7, 3)

C (13, 1)

Frequently Asked Questions (FAQ)

What is the std of 1,2,3,4,21 ?
The std of 1,2,3,4,21 is 8.34865…