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 $(\%)$

Weak $0\mathrm{.}1-35\%$

Below average $0\mathrm{.}2-8$

Average $0\mathrm{.}418$

Above average $0\mathrm{.}230$

Strong $0\mathrm{.}150$

$1\mathrm{.}0$

Calculate the stock's expected return. Round your answer to two decimal places.

$\%$

Calculate the standard deviation. Do not round intermediate calculations. Round your answer to two decimal places.

$\%$