statrefs home‎ > ‎Main‎ > ‎Fundamentals‎ > ‎Distributions‎ > ‎

Relationship of Expected Value to Variance to RMS


 
Relationship of Expected Value to Variance to RMS (Root Mean Square).

Why is this information here?  Scientists, engineers and their scientific instrumentation often use measurements that average a set of observations over time.  Examples include RMS Voltage, Current, or Power.  The information below is intended to show the relationships between RMS and other statistical measures.



 

 




Comments