You are a host/hostess at your local Applebee’s. You are seating a group consisting of 9 couples at a round table.
A)In how many different ways can you do this, provided that each couple will sit together, and all that you care about is their position relative to one another?
B)What is the probability that Al doesn’t end up within two seats of Ricky, AND Beth doesn’t end up within two seats of Charlene?
Used a wrong tag before of order-statistics. Sorry about that.