For Investment A, the probability of the return being 20 percent is 0.5, 10 percent is 0.4, and -10 percent is 0.1. Compute the standard deviation for the investment with the given information.
A)85.0%
B)15.0%
C)34.0%
D)17.0%
E)9.0%

Name: For Investment A, the probability of the return being 20 percent is 0.5, 10 percent is 0.4, and -10 percent is 0.1. Compute the standard deviation for the investment with the given information. A)85.0% B)15.0% C)34.0% D)17.0% E)9.0%
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Question

For Investment A, the probability of the return being 20 percent is 0.5, 10 percent is 0.4, and -10 percent is 0.1. Compute the standard deviation for the investment with the given information. 
A)85.0%
B)15.0%
C)34.0%
D)17.0%
E)9.0%

Quizplus · Accepted Answer

The Answer is E

For Investment A, the Probability of the Return Being 20