- #1
jack1234
- 133
- 0
From this website,
http://www.analytictech.com/mb313/rootmean.htm
It seems to it is more intuitive to just inverse all the sign to calculate the mean.
But I can't get the idea of root mean square
(equation can see here http://en.wikipedia.org/wiki/Root_mean_square)
How is this idea related to the mean of a set of values?
http://www.analytictech.com/mb313/rootmean.htm
It seems to it is more intuitive to just inverse all the sign to calculate the mean.
But I can't get the idea of root mean square
(equation can see here http://en.wikipedia.org/wiki/Root_mean_square)
How is this idea related to the mean of a set of values?