Question

URGENT

find the coefficient of variation if the standard deviation is 12 and the mean is 60​

Answer 1

Given :

• Standard Deviation = 12

• Mean = 60

To Find :

${\boxed{\underline{\rm{coefficient \: of \: sd \: = \frac{SD}{mean} \times 100 }}}}$

• Standard Deviation = 12

• Mean = 60

Solution :

$\to$ SD/Mean × 100

$\to$ 12 / 60 × 100

$\to$ 0.2 × 100

$\to\bf$ 20

∴ Coefficient of SD = 20.