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Prandtl and Reynolds analogy are same, when Prandtl number is
Standard Deviation
A measure of the dispersion or variability in a set of data or probability distribution.
Returns
The gains or losses from an investment over a specific period, usually expressed as a percentage.
Years
Units of time equal to 365 days (or 366 days in leap years), used as a basic measure of time for planning and agreements.
Risk Premium
The additional return expected for holding a risky investment over a risk-free one.
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