T4tomo
Legendary Member
What theory is that? Is it loosely related to the Birthday Paradox?
exactly that Dave. if you have 26 random people in a room, there is slightly more than 50% chance that two of them share a birthday (note not date of birth). This chance increases relatively quickly as you add more people to the 26.
Teachers often test it out on their classes. With my son's class, they were sat on the same table of two and are now sharing a flat having become good mates.
*having double checked its actually 23 people, which is why is works quite well with classes of around 30 in most state schools.
Its a 99.9% chance if there are 75 people.
In my office at work there are 12 people in my team, 3 of us (incl me) share the same birthday. The other 2 who have been here donkeys years thought I was bullsh*tting them when I joined and told them mine was same day.
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