Question

For a distribution the coefficient of variation and the arithmetic mean are 80 persent and 20 respectively then the variance of that distribution is

Answer 1

$\huge\{\overbrace{\underbrace{\bold{\pmb{ \: \: \purple{answer} \: \: }}}}\}$

25

$\huge\{\overbrace{\underbrace{\bold{\pmb{ \: \: \purple{explanation} \: \: }}}}\}$

Using formula

$\frac{σ}{x} \times 100$

Where

σ = 20 and x = 80 percent

$\frac{20}{80} \times 100 = 25$