Root Mean Square:
Root mean square (RMS) of a set of values xi, i=1,…N is the square root of the mean of the squares of the values:
RMS is a statistical measure of departure from the null value.
Glossary
Root Mean Square (Graphical)
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Planning on taking an introductory statistics course, but not sure if you need to start at the beginning? Review the course description for each of our introductory statistics courses and estimate which best matches your level, then take the self test for that course. If you get all or almost all the questions correct, move on and take the next test.
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