5 Questions
What are the chances of a shared birthday if there are 30 people in a room?
About 7/10
With how many people in a room is there more than a 99% chance of a shared birthday?
57
What is the numerical measure of how likely or unlikely an event is to occur called?
Probability
What is the range of probabilities?
Between 0 and 1
What happens to the number of combinations as more people are added to the room in relation to the chances of a shared birthday?
Increases quickly
Test your understanding of the birthday paradox with this quiz. Explore the surprising probability of shared birthdays among a group of people and challenge your knowledge of probability and combinatorics.
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