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| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Do bonds reduce the overall risk of an investment portfolio? Let x be a random variable representing annual percent return for the Vanguard Total Stock Index (all Stocks). Let y be a random variable representing annual return for the Vanguard Balanced Index (60% stock and 40% bond). For the past several years, assume the following data. Compute the coefficient of variation for each fund. Round your answers to the nearest tenth.
|
x: |
14 |
0 |
36 |
22 |
34 |
24 |
25 |
-14 |
-14 |
-22 |
|
y: |
10 |
-2 |
29 |
17 |
23 |
18 |
17 |
-2 |
-3 |
-10 |
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