please help me understand this maths question REWARDS

Question # 00016364 Posted By: abbyhocks Updated on: 05/28/2014 10:09 PM Due on: 05/29/2014
Subject Mathematics Topic General Mathematics Tutorials:
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  1. After extensive research, you believe the probability distribution for next year's return on FB Inc is:
    ReturnProbability
    -1.5%0.2
    20.2%0.3
    -6.3%0.3
    23.5%0.2

    Compute the standard deviation of this return.

    Express your answer as a percentage to three decimal places (the percent sign is not essential). That is, if you compute a standard deviation of 0.12345, enter your answer as 12.345.
    1. Suppose that the risk-free rate is 5% and the market portfolio has an expected return of 13% with a volatility of 18%. Monsters Inc. has a 24% volatility and a correlation with the market of .60, while California Gold Mining has a 32% volatility and a correlation with the market of -.7. Assume the CAPM assumptions hold.

      California Gold Mining's required return is closest to:

      1. Which of the following statements is FALSE?
        1. An equally weighted portfolio consists of 65 assets which all have a standard deviation of 0.203. The average covariance between the assets is 0.136. Compute the standard deviation of this portfolio. Please enter your answer as a percentage to three decimal places (i.e. 12.345% rather than 0.12345 -- the percent sign is optional).

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Tutorials for this Question
  1. Tutorial # 00015880 Posted By: vikas Posted on: 05/29/2014 04:06 PM
    Puchased By: 3
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    The solution of maths question REWARDS...
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