'A random group must contain 23 people for there to be an over 50% chance that 2 of them will have the same one of these'
a birthday
CHANCE: A random group must contain 23 people for there to be an over 50% chance that 2 of them will have the same one of these
A random group must contain 23 people for there to be an over 50% chance that 2 of them will have the same one of these
A random group must contain 23 people for there to be an over 50% chance that 2 of them will have the same one of these
CHANCE
a birthday
CHANCE