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Standard Deviation Answers

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Given the data set below, find the standard deviation and compare it with the estimate of the standard deviation using the range rule of thumb. {20.95, 19.2, 12.55, 26.2, 15.3, 4.6, 30.75} 1...

An investment portfolio has an annualized return of 8.84% with a standard deviation of 14.24% Calculated over a 20 year period. What is the expected return with one, two and three standard deviations...

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