Question: Use the Excel file Data for Two Stocks to determine the following: Create a two-way data table that determines the standard deviations for portfolios consisting

  1. Use the Excel file Data for Two Stocks to determine the following:
    1. Create a two-way data table that determines the standard deviations for portfolios consisting of combinations of Stock A and Stock B by varying the correlation coefficient value between Stock A and Stock B through the full range of possible correlation coefficient values. Use increments of 0.25 for the possible correlation coefficient values. Vary the proportion invested in Stock A from 0 to 1.00 in increments of 0.20.
    2. What does this table indicate about the impact of the correlation coefficient on a portfolios risk?

Data for Two Stocks
A B
Expected return 15.00% 20.00%
Variance of return 0.36 0.81
Standard deviation of return 60.00% 90.00%
Correlation 0.25
Proportion of Stock A 0.60 0.40

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