Following are four economic states, their likelihoods, and the potential

returns:

Compute the expected return and standard deviation.

Note: Do not round intermediate calculations and round your

answers to $2$ decimal places.Following are four economic states, their likelihoods, and the potential returns:

Economic State Probability Return

Fast growth $0\mathrm{.}3456\%$

Slow growth $0\mathrm{.}4617$

Recession $0\mathrm{.}1212$

Depression $0\mathrm{.}0845$

Compute the expected return and standard deviation.