A stock's return has the following distribution:

Demand for the

Company's Products Probability of This

Demand Occurring Rate of Return if This

Demand Occurs (%)

Weak0.1-20%

Below average 0.2 -6

Average 0.4 10

Above average 0.2 30

Strong 0.1 70

1.0

Calculate the stock's expected return and standard deviation. Do not round intermediate calculations. Round your answers to two decimal places.

Expected return:%

Standard deviation:%