Properties of Arithmetic Mean
Geometric Mean example (Grouped data)
Let’s consider the following grouped data to calculate the Geometric mean:
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If a and b are two positive numbers, then. Arithmetic Mean= AM= Geometric Mean = GM= Harmonic Mean= = GM 2 /AM Example : What will be the Harmonic mean if Geometric mean is 13 and Arithmetic Mean is 18 for any given data. HM= GM 2 /AM HM= 13 2 /18 HM= 169/18 HM= 9.39
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