1 Given the
following expected returns and standard deviations for shares X and Y,
R X = 25%, R
Y = 35%, __ 15%, __ 20%
a What is the expected return and standard deviation
for a portfolio composed of 50 per cent of X and 50 per cent of Y assuming X
and Y have a correlation coefficient of 0.7?
b What is the expected return and standard deviation
for a portfolio composed of 30 per cent of X and 70 per cent
of Y, assuming X and Y have a correlation coefficient
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