Question

Calculate the mean of the following set of numbers: 2,5,2

Answer 1

Given observations - 2,5,2

We know that :

$\mathcal\blue{mean = \frac{sum \: of \: observation}{number \: of \: observation}}$

$\blue{mean = \frac{2 + 5 + 2}{3}}$

$\pink{mean = \frac{9}{3}}$

$mean = 3$

Therefore mean of the given data is = 3