1. Math
2. Statistics And Probability
3. 2 if 8 rooks castles are randomly placed on a...

# Question: 2 if 8 rooks castles are randomly placed on a...

###### Question details

2. If

8

rooks (castles) are randomly placed on a chessboard, compute the proba

3. If

20

people, including Alice and Bob, are arranged in a circle, what is the probability that

Alice and Bob are NOT next to each other?