A fair $n$-sided die, where $n$ is odd, has faces numbered $1$ through $n$. You roll the die, record the outcome, and subtract $1$. What is the probability that the result is even? Compute the answer for $n = 11$.

Odd Die, Even Result After Subtraction

Probability · Easy · Free problem

A fair $n$-sided die, where $n$ is odd, has faces numbered

$ through $n$. You roll the die, record the outcome, and subtract

$. What is the probability that the result is even? Compute the answer for $n = 11$.