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In: Statistics and Probability

Consider the following information on the expected return for companies X and Y. Economy Probability X...

Consider the following information on the expected return for companies X and Y.

Economy Probability X Y
Boom 0.24 33 % 18 %
Neutral 0.59 11 % 22 %
Poor 0.17 −35 % 4 %

    
a. Calculate the expected value and the standard deviation of returns for companies X and Y. (Round intermediate calculations to at least 4 decimal places. Round your final answers to 2 decimal places.)


b. Calculate the correlation coefficient if the covariance between X and Y is 188. (Round your answer to 4 decimal places.)

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