Question

What is the geometric mean of `3,6` and `12`?

Answer 1

Geometric mean is `6`

Explanation:

In a discreet data with data points `{a_1,a_2,a_3,....,a_n}`,

geometric mean is `root(n)(a_1xxa_2xxa_3xx....xxa_n)`

Hence geometric mean of `3, 6` and `12` is

`root(3)(3xx6xx12)=root(3)(3xx2xx3xx2xx2xx3)=6`