An investment Analysist provide the following data regarding the possible future returns on AmDa’s common stock: State of economy Probability Return Recession XXXXXXXXXX% Normal XXXXXXXXXX% Boom...

An investment Analysist provide the following data regarding the possible future returns on AmDa’s common stock:
State of economy Probability Return
Recession 0.25 -1.4%
Normal 0.45 9.4%
Boom 0.30 15.4%

Compute the expected return on the security?

Compute the standard deviation on the security?

Compute the Coefficient of variation