Answer:
b. 8.96%
Step-by-step explanation:
As per given data
Year ____ Returns
_1 ______ 8.40%
_2 ______-6.30%
_3 ______21.40%
_4 ______14.30%
Now Use following formula to calculate the geometric average
Geometric Average =
- 1
Where
X1 = 8.40%
X2 = -6.30%
X3 = 21.40%
x4 = 14.30%
Placing value sin the formula
Geometric Average =
- 1
Geometric Average = 8.96%