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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
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 = sum of (ri - mean)2 / n
Standard deviation = square root of variance
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Step: 1
First lets calculate the mean of the returns Mean 10 10 30 3 10 Next lets calculate the va...
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Operations Management Creating Value Along the Supply Chain
Authors: Roberta S. Russell, Bernard W. Taylor
7th Edition
9781118139523, 0470525908, 1118139526, 978-0470525906
