Macro Corporation Has Had the Following Returns for the Past

question 77

Multiple Choice

Macro Corporation has had the following returns for the past three years: -10 percent, 10 percent, and 30 percent. Use the following formulas to calculate the standard deviation of the returns:
Variance (

_m) = expected value of (

_m - r_m) ²
Standard deviation of

_m =
.

• A)10.00 percent
• B)16.33 percent
• C)18.21 percent
• D)30.00 percent

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