What is the std of 49.71,49.73,4975,49.78,49.78 ?

The std of 49.71,49.73,4975,49.78,49.78 is 2202.63876…

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std of 49.71,49.73,4975,49.78,49.78

standard deviation

49.71, 49.73, 4975, 49.78, 49.78

2202.63876 \dots

Solution steps

Compute the variance:

4851617.51345

Compute

σ (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 2202.63876 \dots

2202.63876 \dots

15 C 3

28, 31, 31, 37

10 n C r 7

12, - 25, 2, 3, 21, 8, 10, 14, 3, 18, 21

21, 32, 15, 59, 60, 61, 64, 60, 71, 80

What is the std of 49.71,49.73,4975,49.78,49.78 ?
The std of 49.71,49.73,4975,49.78,49.78 is 2202.63876…