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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 are there in one day?
there can be up to more than 1,000,000Wikipedia gives the world population as 6,783,557,000 on the 31st of May 2009. divide that by the number of days in a year and you get: 18,585,087 people having birthdays per day. Another answer is that there is only 1 birthday per day no matter what the population is..
What are the release dates for Pretty Hurts - 2011 Birthdays Hurt 1-2?
Pretty Hurts - 2011 Birthdays Hurt 1-2 was released on: USA: 14 May 2011
What are the release dates for Double Trouble - 1984 Separate Birthdays 1-6?
Double Trouble - 1984 Separate Birthdays 1-6 was released on: USA: 16 May 1984
How many people have birthdays on December 25?
On average 1 in 365 people have birthday on any given day. Assuming 6,000,000,000 people in the world then 16,430,000 people have a birthday on Dec 25th.
How many birthdays in ten years?
10/1 per year.
How many birthdays does a average of a man have?
1. Only his/her actual birth.
Can people have two birthdays?
People cannot have two birthdays. A birthday is the specific day that a person was born and it occurs only once a year.
How many birthdays are in 1 day?
If you assum that people's birthdays are basically random and equally spread over the entire calendar, and each day out of the 365 in a year has the same number of birthdays for it, then just take the world's population and divide by 365. That's your answer for how many people share the same birthday. (P.S. that wont be exactly accurate because some months are known for higher births than other months).
How many birthdays dose the average woman has?
She has 1 birthday but celebrates it yearly!
In the 16th Century how many babies died before their first birthdays?
Around 1 in 5
How old quentin Blake?
Quentin Blake is 79 in 2011 Blake is 1 of those people who u forget Their birthdays
