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- 2. The arithmetic mean is a mathematical representation of the typical value of a series of numbers,
- 3. Harmonic Mean is the reciprocal of the arithmetic mean of the reciprocals. In other words, it
- 4. The geometric mean is the average of a set of products, the calculation of which is
- 5. In statistics and its applications, the root mean square (abbreviated RMS or rms) is defined as
- 6. Root mean square or quadratic mean of collection of real numbers X1…..,Xn is defined to be
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The arithmetic mean is a mathematical representation of the typical value
The arithmetic mean is a mathematical representation of the typical value
What is the 'Arithmetic Mean'
The most common type of average is the arithmetic mean. If n numbers are given, each number denoted by an i (where i = 1,2, …, n), the arithmetic mean is the sum of the as divided by n or
Harmonic Mean is the reciprocal of the arithmetic mean of the
Harmonic Mean is the reciprocal of the arithmetic mean of the
Harmonic Mean Formula
The geometric mean is the average of a set of products,
The geometric mean is the average of a set of products,
What is the 'Geometric Mean'
The geometric mean is always less than or equal to the arithmetic mean
In statistics and its applications, the root mean square (abbreviated RMS
In statistics and its applications, the root mean square (abbreviated RMS
RMS
Root mean square or quadratic mean of collection of real numbers
Root mean square or quadratic mean of collection of real numbers
It is so named because it is square root mean of the squares of the Xi
It is also part of the well – know RMS – AM – GM – HM inequality
This is the second power mean of Xi