3 x 30 y 70 x 14 y 15 x 3137 y 1549 p w

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Unformatted text preview: 3.3% 第第第第第第第第 第第第第第第第第第第第第第第第第第第第第第第第第第第第第第第 第 20.1% 第第 : • 第 ­6.8%,33.4% 第第第第第第第第第第第 68% 第 第第第第 第第第第 S&P 500 Return Frequencies 16 Normal approximation Mean = 12.8% Std. Dev. = 20.4% 16 12 12 12 11 10 9 8 6 5 Return frequency 14 4 2 1 1 2 2 1 0 0 0 Source: © Stocks, Bonds, Bills, and Inflation 2000 Yearbook™, Ibbotson Associates, Inc., Chicago (annually updates work by -58% -48% -38% -28% -18% -8% 2% 12% 22% 32% 42% 52% 62% Roger G. Ibbotson and Rex A. Sinquefield). All rights reserved. Annual returns 第 7.1 第第第第第...
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