New posts in Birthday

The Birthday Paradox with combinatorics

"reverse birthday problem" - inferring days in the year from collisions in sample

Classic birthday problem turned on its head: With $N$ people, how many are likely to share most common birthday?

Solution conflict: Expected number of distinct birthdays for $100$ people

The birthday paradox

Group of $r$ people at least three people have the same birthday?

Guessing the length of a playlist on "shuffle random?"

Birthday Paradox: why permutations and not combinations?

At least two people have the same birthday

An extension of the birthday problem