What is the std of 8,9,11,5,10,13,4,7,9,13,12 ?

The std of 8,9,11,5,10,13,4,7,9,13,12 is 3.02714…

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std of 8,9,11,5,10,13,4,7,9,13,12

standard deviation

8, 9, 11, 5, 10, 13, 4, 7, 9, 13, 12

3.02714 \dots

Solution steps

Compute the variance:

9.16363 \dots

Compute

σ (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 3.02714 \dots

3.02714 \dots

c (6, 6)

4, 4, 5, 4, 1, 2, 2, 6, 7, 8

5 C 3

96, 131, 138, 142, 150, 151, 156, 156, 156, 165

35, 40.1, 31.8, 25.4, 39.5, 17.4, 27.6, 28, 26.6, 27.1

What is the std of 8,9,11,5,10,13,4,7,9,13,12 ?
The std of 8,9,11,5,10,13,4,7,9,13,12 is 3.02714…