Comparison of two variables using standard deviation

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Comparison of two variables using standard deviation:

You have estimated the following probability distributions of expected returns for Stocks X & Y:

Stock X

Stock Y

Probability Return

Probability Return

0.1 -10%

0.2 2%

0.2 10

0.2 7

0.4 15

0.3 12

0.2 20

0.2 15

0.1 40

0.1 16

A. What is the standard deviation of expected returns for Stock X? For Stock Y?

Standard Deviation of X =

Standard Deviation of Y =

B. Which stock would you consider to be riskier? Why?

Reference no: EM1311332

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