In as group of 30 people, must at least 4 have been born in the same month? Why?
To show that at least people must have been born in the same month in a group of people.
A group of people.
Using the pigeonhole principle- the pigeonhole principle states that there must be at least one box which will contain two or more objects if objects are put in boxes.
On the basis of the above statement it is clear that at least two people will have same birthday month in a group of people.
Similarly, at least three people will have same birthday month in a group of people
Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!Get Started