Root Mean Square Calculator
Understanding Root Mean Square (RMS)
The Root Mean Square (RMS), also known as the quadratic mean, is a statistical measure of the magnitude of a varying set of numbers. It's particularly useful for values that can be both positive and negative, like in electrical engineering (e.g., AC voltage).
The process is in the name:
- (S) Square: Square each of the numbers in the set.
- (M) Mean: Calculate the average (mean) of these squared values.
- (R) Root: Take the square root of that mean.
The formula is: RMS = √[(x₁² + x₂² + ... + xₙ²) / n]
Disclaimer: This tool is for educational purposes. Please enter comma-separated numerical values.
Calculates the RMS of a set of numbers.
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