1. Ford Motor Company had realized returns of 10%, 20%, -5%, and -5% over four quarters. What is the quarterly standard

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1. Ford Motor Company had realized returns of 10%, 20%,
-5%, and -5% over four quarters. What is the quarterly standard
deviation of returns for Ford?
2. You are considering the following project. Your
cost of capital is 11.9%. The cash flows for this project are
shown as below ($ million). What is the IRR of
this Project A?
3. Consider the following annual returns for Vanguard 500
Index Fund Investor Shares (VFINX)
2005
2006
2007
2008
10%
-10%
15%
-15
Calculate the geometric average annual return over this
period.