1 pt Consider the experiment called the birthday problem wh

(1 pt) Consider the experiment, called the birthday problem , where our task is to determine the probability that in a group of people of a certain size there are at least two people who have the same birthday (the same month and day of month). Suppose there is a room with 7 people in it, find the probability that at least two people have the same birthday. Answer =

Solution

probability that at least two people have the same birthday =1-P(all 7 have different bithday)

=1-(365/365)*(364/365)*(363/365)*(362/365)*(361/365)*(360/365)*(359/365)=0.056236