AP ICET 2016 Paper

Question : 148 of 200

Marks: +1, -0

The geometric mean of the observations 1, 4,9, 27, 256 is

Solution:

G.M

=^{n}√{(x_{1}).(x_{2}). . .. . .. . .. . ..(x_{n})}

G.M

=^{5}√{1×4×9×27×256}

=(1×2^{10}×3^{5})^{1/5}

=2^{2}×3=12

Go to Question:

Prev Question

Next Question