$x' = \frac{x}{\sigma}$

Show $Q(x')$

Show Chernov bound $\frac{1}{2}e^{-\frac{1} {2} x'^2}$

Show upper bound $\frac{1}{\sqrt{2\pi} x'}e^{-\frac{1} {2} x'^2}$

Show lower bound $\frac{1}{\sqrt{2\pi} x'} \left( 1 - \frac{1}{x'^2}\right)e^{-\frac{1} {2} x'^2}$

Log Y-axis