Question

Geometric mean of the observation 2,4,8 is equal to:
(a)4
(b)14
(c)8
(d)2​

Answer 1

geometric mean of 2 ,4 ,8

is (2x4x8)^1/3

=64^(1/3)

=(4^3)^1/3

=4

Answer 2

a) 4 - would be the geometric mean