Your firm is considering a new project. Based on potential economic conditions, you determined the following states, probabilities, and potential returns could occur.

$\backslash$table$[[$Economic State,Probability of State,Return$],[1,0\mathrm{.}20,-25\%],[2,0\mathrm{.}30,10\%],[3,0\mathrm{.}50,32\%]]$

What are the expected return and standard deviation of returns of the project?