Change the Terminating Decimal to Fractional Form

question 134

Essay

Change the terminating decimal to fractional form.
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0.63

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Definitions:

Single-Index Model

A model that represents the returns of a portfolio or asset as linearly dependent on the returns of a single market index, simplifying the evaluation of portfolio risk.

Markowitz Model

A portfolio optimization theory that demonstrates how to achieve the best portfolio allocation to maximize return for a given level of risk through diversification.

Systematic Risk

The risk inherent to the entire market or entire market segment, which cannot be eliminated through diversification.