Q$4$: What is the $$Coefficient of Variation?$$ What is the inverse? $($Show equations$/$diagrams$)$ What does it tell you in regards to units of risk and return? Why is this important for a risk$-$averse investor? How would you use these measurements? Show Equations$/$Definitions $(2)!!$

Coefficient of Variation:

Risk$-$Adjusted Rate of Return $($Inverse$)$: