Calculating Returns and Variability Youve observed the following returns on Mary Ann Data Corporations stock over the
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Calculating Returns and Variability You’ve observed the following returns on Mary Ann Data Corporation’s stock over the past five years: 27 percent, 13 percent, 18 percent, 214 percent, and 9 percent.
a. What was the arithmetic average return on Mary Ann’s stock over this five-year period?
b. What was the variance of Mary Ann’s returns over this period? The standard deviation?
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Corporate Finance With Connect Access Card
ISBN: 978-1259672484
10th Edition
Authors: Stephen Ross ,Randolph Westerfield ,Jeffrey Jaffe
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