Assume the following projections for Demogorgon Inc.

State of the Economy Probability Assumed Return

Recession 0.10 -35%

Below Average 0.20 -17.5%

Average 0.40 8%

Above Average 0.20 21%

Boom 0.10 42%

Based on the data above, calculate the expected return, standard deviation and coefficient of

variation for Demogorgon Inc.

Show your work and can you explan your answers.