Question

plz it is urgent................
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Answer 1

Answer:

The probability that the 2 students have the same birthday is 0.008.

Step-by-step explanation:

Given : It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992.

To find : What is the probability that the 2 students have the same birthday?

Solution :

We know that, The sum of the probabilities is 1.

Let the probability of students not having the same birthday be P(E),

Then the other be P(E')

We have given, P(E)=0.992

Therefore, The probability that the 2 students have the same birthday is 0.008.

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Answer 2

0.992

Step-by-step explanation:

probability of having same birthdy is 0.008

so the probability of not having the same birthdy is 1- ( having same birthdy)

ie, 1-0.008=0.992