Suppose you have $15,000 to invest and you have purchased the following securities.

	Stock A	Stock B
$ Amount	$6,000	$9,000
Mean return	20.45%	10.85%
Standard deviation (sample)	35%	15%
Correlation coefficient	-0.85

Calculate the following statistics: (1/100 of one percent without % sign, e.g. 12.671, if a negative percentage, -9.56):

1) Expected portfolio return: Answer

2) Expected portfolio standard deviation: Answer