#### Answer

$\frac{1}{6}$

#### Work Step by Step

To find a probability $P(x)$, we want to divide the number of events in the group $x$, and divide that number by the total number of events. In this case, there $1$ number that is $5$ on the spinner, and $6$ numbers in total, so P(5) is $\frac{1}{6}$.