there are 28 students in a college cricket team .what is the probability that at least 3 of them have their birthday in the same month?
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Use formula
events/number of outcomes
events- represents the situation in which the probability needs to be determined.
number of outcomes- the total of the given situation
In this situation, 3 students sharing the same birthday is the event and the total number of students is the outcome.
Plug in
3/28
3 represents the event
28 represents the total outcome
3/28 = .10714 * 100 = 10.714
10.7 -> 11
Answer
There is an 11 percent chance that at least 3 of the students will have their birthday in the same month.
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