Geometric mean calculator

The geometric mean is the n-th root of the product of n observations.

Depending on the conditions of the data, the geometric mean has weighted and unweighted points.

Let a set of data be X1, X2, ..., Xn, and both are greater than 0, then the geometric mean Xg is

<img src="http://drr.ikcest.org/static/upload/bd/bd39b62e-efc1-11e9-b10c-00163e0618d6_m.jpg" />

The most common calculation formula for calculating the average growth rate is:

<img src="http://drr.ikcest.org/static/upload/c9/c9108068-efc1-11e9-b10c-00163e0618d6_m.jpg" />