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Popular >

std of 20,16,18,14,9,20,16

Solution

standard deviation

20, 16, 18, 14, 9, 20, 16

Solution

3.84831 \dots

Solution steps

Compute the variance:

14.80952 \dots

Compute

σ (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 3.84831 \dots

3.84831 \dots

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1000 choose 100

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arithmeticmean of 85,90,92,88,87 average

85, 90, 92, 88, 87

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Frequently Asked Questions (FAQ)

What is the std of 20,16,18,14,9,20,16 ?
The std of 20,16,18,14,9,20,16 is 3.84831…