What is the standard deviation of a portfolio that is invested 69 percent in Stock A and

Question:

What is the standard deviation of a portfolio that is invested 69 percent in Stock A and 31 percent in Stock B given the following information:

State of Economy

Probability of State of Economy

Stock A Returns

Stock B Returns

Boom

0.24

35%

-4%

Normal

0.76

16.50

Portfolio
A portfolio is a grouping of financial assets such as stocks, bonds, commodities, currencies and cash equivalents, as well as their fund counterparts, including mutual, exchange-traded and closed funds. A portfolio can also consist of non-publicly...