Statistics Examples

, ,
The quadratic mean (rms) of a set of numbers is the square root of the sum of the squares of the numbers divided by the number of terms.
Simplify the result.
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Remove parentheses around .
Raise to the power of to get .
Remove parentheses around .
Raise to the power of to get .
Remove parentheses around .
Raise to the power of to get .
Add and to get .
Add and to get .
Divide by to get .
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