$\displaystyle p< \frac{1}{5}$\displaystyle p< \frac{1}{5}

$\displaystyle p= \frac{1}{5}$\displaystyle p= \frac{1}{5}

$\displaystyle p= \frac{1}{4}$\displaystyle p= \frac{1}{4}

$\displaystyle p> \frac{1}{4}$\displaystyle p> \frac{1}{4}