The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
7.70Â Â Â Â Â An investor wants to develop a portfolio composed of shares of AT&T, Coca-Cola, Ford, and Disney. Calculate the expected value and standard deviation of the returns for a portfolio with equal proportions of all three stocks.
Â
7.71Â Â Â Â Â Suppose you want a portfolio composed of AT&T, Cigna, Disney, and Ford. Find the expected value and standard deviation of the returns for the follow- ing portfolio.
Â
Â
Â
|
AT&T |
30% |
|
Cigna |
20% |
|
Disney |
40% |
|
Ford |
10% |
Â
7.72Â Â Â Â Repeat Exercise 7.71 using the following proportions. Compare your results with those of Exercise 7.71.
Â
AT&TÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 30%
Â
Cigna                         10%
Â
Disney                      40%
Â
Ford                           20%
Â
Â
Â
The following seven exercises are directed at Canadian students.
Â
Â
Â
Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------