1. There is a 23.44% probability of a below-average economy and a 76.56% probability of an average economy. If there is a below-average economy, Stocks A and B will have returns of -0.45% and 2.83% , respectively. If there is an average economy, Stocks A and B will have returns of 12.96% and 16.10%, respectively. Compute the following for Stocks A and B: (Please write answers as percentages (e.g. .1234 should be written as 12.34):

1. Stock A Expected Return: %
2. Stock B Expected Return: %
3. Stock A Standard Deviation: %
4. Stock B Standard Deviation: %