A stock has a mean rate of return of 5% and a standard deviation of 9. The range with a 95%probability of covering the true mean rate of return for this stock is:
A) -13%, 23%
B) -6%, 16%
C) -4%, 14%
D) -16%, 26%

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The Answer of A stock has a mean rate of return of 5% and a standard deviation of 9. The range with a 95%probability of covering the true mean rate of return for this stock is:
A) -13%, 23%
B) -6%, 16%
C) -4%, 14%
D) -16%, 26%

A Stock Has a Mean Rate of Return of 5