Five years ago, you purchased 800 shares of stock.The annual returns have been 6.4 percent, -28.7 percent, 2.1 percent, 14.4 percent, and 32.6 percent, respectively.What is the variance of these returns?

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The Answer of Five years ago, you purchased 800 shares of stock.The annual returns have been 6.4 percent, -28.7 percent, 2.1 percent, 14.4 percent, and 32.6 percent, respectively.What is the variance of these returns?

Five Years Ago, You Purchased 800 Shares of Stock