Use the following returns for X and Y. Year Returns X Y 1 21.9% 26.7% 2 −16.9 −3.9 3 9.9 28.7 4 19.8 −14.8 5 4.9 32.7 Calculate the average returns for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Calculate the variances for X and Y. Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616. Calculate the standard deviations for X and Y. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Use the following returns for X and Y.

Year Returns
X Y
1 21.9% 26.7%
2 −16.9 −3.9
3 9.9 28.7
4 19.8 −14.8
5 4.9 32.7
  1. Calculate the average returns for X and Y.

    Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.

  2. Calculate the variances for X and Y.

    Note: Do not round intermediate calculations and round your answers to 6 decimal places, e.g., .161616.

  3. Calculate the standard deviations for X and Y.

    Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.

 
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