Expected Returns: Discrete Distribution

The market and Stock J have the following probability distributions:

1. ProbabilityrMrJ0.312%20%0.4950.31813Calculate the expected rates of return for the market and Stock J. Round your answers to one decimal place.
2. Expected rate of return (Market):-------%
3. Expected rate of return (Stock J):---------%
4. Calculate the standard deviations for the market and Stock J. Do not round intermediate calculations. Round your answers to two decimal places.
5. Standard deviation (Market):----------%
6. Standard deviation (Stock J):----------%