What is the quadraticmean of 0.001,0.039,0.133,0.228,0.374 ?

The quadraticmean of 0.001,0.039,0.133,0.228,0.374 is 0.20546…

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quadraticmean of 0.001,0.039,0.133,0.228,0.374

quadratic mean

0.001, 0.039, 0.133, 0.228, 0.374

0.20546 \dots

Solution steps

Compute the sum of the squared terms of the data set:

x_{1}^{2} + x_{2}^{2} + \dots + x_{n}^{2} = 0.211071

Compute the number of terms in the data set:

n = 5

Compute

\frac{x _{1}^{2} + x _{2}^{2} + \dots + x _{n}^{2}}{n} : 0.20546 \dots

= 0.20546 \dots

7 c 5

9 p 4

3, 9, 12, 10, 18, 13

18 P 4

129.77, 127.27

What is the quadraticmean of 0.001,0.039,0.133,0.228,0.374 ?
The quadraticmean of 0.001,0.039,0.133,0.228,0.374 is 0.20546…