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What is the probability of a set of 28 people having two sets of matched birthdays?
Prob(two sets of matched birthdays) = 1 - [Prob(No matched birthdays)] + [Prob(One set of matched birthdays)] = 0.63
How many birthdays in a year?
One! Why do people write such silly questions?
Can people have two birthdays?
No. You're only born 1 day, and can only have 1 birthday. Of course you can celebrate it on another day, and then call it 2 birthdays, but you can only have one real :)
Why is nov 5th many peoples birthday?
Because there is billions of people, and only 365 days for their birthdays to be spread over.
Why Korean people have two birthdays?
Because back then, the Koreans used a different calendar, which went by the moon instead of the one that goes by the sun.
How many people have birthdays on their birthdays?
Millions around the world.
Do people in Poland celebrate birthdays?
obviosly, they celebrate birthdays but they do it with a lot of alchocol!
How do Spanish people celebrate 16Th birthdays?
They don't. They only celebrate 15th birthdays, which is a quinceanera.
Do the people of Argentina have celebriations?
Only those people with birthdays.
What is the probability of a set of 28 people having two sets of matched birthdays?
Prob(two sets of matched birthdays) = 1 - [Prob(No matched birthdays)] + [Prob(One set of matched birthdays)] = 0.63
People who died on their birthdays?
William Shakespeare.
How do Asian people celebrate their birthdays?
they dont
What happens when it was February 9 2003 birthdays?
Most people who had birthdays on February 9,2003 probably celebrated them in some way.
According to recent studies how many birthdays does the average person have?
The average European people have up to 70-80 birthdays!!!!
How much money is spent on people birthdays?
$500,000,000
What do people in the country of Wales eat for birthdays?
Cake?
How do they celebrate birthdays in Burma?
like other people
