Question: consider the probability distribution for the annual return on a stock shown in the table below. Probability Return 0.30 10% 0.25 12% 0.45 15% a)Find

consider the probability distribution for the annual return on a stock shown in the table below.

Probability Return

0.30 10%

0.25 12%

0.45 15%

a)Find the expected value of the returns.

b)Find the variance of the returns.

c)Find the standard deviation of the returns.

d)Find the coefficient of variation.

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