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 $0\mathrm{.}1-50\%$

Below average $0\mathrm{.}2-5$

Average $0\mathrm{.}417$

Above average $0\mathrm{.}225$

Strong $0\mathrm{.}155$

$1\mathrm{.}0$

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:

$\%$