Consider an investment with the following probability distribution:

Probability Payoff

$0\mathrm{.}6021\mathrm{.}0\%$

$0\mathrm{.}25-2\mathrm{.}0$

$0\mathrm{.}15-9\mathrm{.}0$

Calculate the expected return. Do not round intermediate calculations. Round your answer to two decimal places.

$\%$

Calculate the standard deviation. Do not round intermediate calculations. Round your answer to two decimal places.

$\%$

Calculate the coefficient of variation. Do not round intermediate calculations. Round your answer to two decimal places.