Multiple Choice
In the APT model, what is the nonsystematic standard deviation of an equally-weighted portfolio that has an average value of σ(ei) equal to 20% and 20 securities?
A) 12.5%
B) 625%
C) 4.47%
D) 3.54%
E) 14.59%
Correct Answer:

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Correct Answer:
Verified
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