Over a one-month period, stock A had a mean daily closing
Chapter 12, Problem 46(choose chapter or problem)
Over a one-month period, stock A had a mean daily closing price of 124.7 and a standard deviation of 12.5. By contrast, stock B had a mean daily closing price of 78.2 and a standard deviation of 6.1. Which stock was more volatile? Explain your answer.
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