Explore the fascinating Birthday Paradox with our intuitive calculator. Quickly determine the surprisingly high probability of shared birthdays within a group of people, a key concept in probability theory. Simply input the number of individuals to see the odds instantly.
Formula:
The probability P(n) that at least two people in a group of n individuals share a birthday is given by:
P(n) = 1 - ∏k=0n-1 ( (365 - k) / 365 )
Where:
n: The number of people in the group.365: The number of days in a year (ignoring leap years).∏: Denotes the product of the terms from k=0 to n-1.