Among \(N\) tickets for \(N\) students there are \(n\) happy tickets. The students take the tickets one by one, each takes one random ticket. What is the probability that \(j\)’s student gets a happy ticket, \(1 \leqslant j \leqslant N\)?
Probability that the $j$th student draws a lucky ticket
P-TRIV-PR04
- Area
- Prelim
- Status
- draft