Given a set of n numbers, the Geometric Mean is the nth root of the product of the numbers. It is analogous to the Arithmetic Mean, except with products.
Find the geometric mean of the numbers We want the nth root of the product of the n numbers. There are n numbers so our geometric mean would be
Find the geometric mean of the numbers 6, 4, 1 and 2. There are 4 numbers, so we want the 4th root. The numbers' product is 48, so our answer is