A stock has an average historical return of 11.3 percent and a standard deviation of 20.2 percent.Which range of returns would you expect to see approximately two-thirds of the time?
A) -23.8 to + 53.0 percent
B) +4.6 to + 33.8 percent
C) +5.8 to + 31.6 percent
D) -3.9 to + 32.5 percent
E) -8.9 to + 31.5 percent

Question

Quizplus · Accepted Answer

Range = 11.3 percent ± 20.2 percent = -8.9 to + 31.5 percent

A Stock Has an Average Historical Return of 11