An investor has a $120,000 portfolio of which $50,000 has been invested in Stock A and the remainder in Stock B. Other characteristics of the portfolio are as follows: 
a. Calculate the correlation coefficient.
B) Calculate the expected return of the portfolio.
C) Calculate the standard deviation of the portfolio.
Definitions:
Other Comprehensive Income Items
Components of comprehensive income that are not part of net income, including items such as unrealized gains and losses on available-for-sale securities.
Gross Profit
The difference between sales revenue and the cost of goods sold, indicating the profitability of a company's core activities.
Operating Expenses
Costs incurred during the normal course of business operations, excluding the cost of goods sold.
Income from Operations
Earnings generated from a company's regular, core business activities before interest and taxes.
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