Find: .If the Limit Does Not Exist,so State or Use the Not

question 237

Short Answer

Find:

.If the limit does not exist,so state or use the symbol ∞ or -∞ if appropriate.

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Definitions:

Covariance

Covariance is a measure used in statistics to determine how two variables move in relation to each other, often used in portfolio theory to assess risk.

Reward-to-Variability Ratio

A measure of the return on an investment relative to its risk, higher values indicate better risk-adjusted returns.

Standard Deviation

A statistical measure that quantifies the variability or dispersion of a set of data points or the volatility of an investment's returns.

Risk-Free Rate

The theoretical rate of return on an investment with zero risk, typically represented by the yield on government securities.