The formula of Mean: In statistics, "mean" is a measure of central ... there are majorly three types of mean, namely, Arithmetic mean, Geometric Mean and Harmonic mean. Arithmetic mean, the ...

An arithmetic mean is the sum of a series of numbers divided by the number of items in that series. The formula for the arithmetic mean is simple and is very commonly used to find an average for a ...

The arithmetic mean in this example is 6.5. A = 4+9/2 Arithmetric Mean = 6.5 Investopedia The geometric mean uses a more complex formula. To calculate the geometric mean, multiply all values ...