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It is given that in a group of 3 students, the probability of

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It is given that in a group of $3$ students, the probability of $2$ students not having the same birthday is $0.992$ . What is the probability that the $2$ students have the same birthday?

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Scarlett Discussed

It is given that in a group of

3

students, the probability of

2

students not having the same birthday is

0.992

. What is the probability that the

2

students have the same birthday?

12 mins ago

Discuss this question LIVE

12 mins ago

Text solutionVerified

Let

\overline{B} \equiv

Event that 2 students do not have same birthday

∴ P (\overline{B}) = 0.992

So, probability of 2 students having same birthday

P (B) = 1 - P (\overline{B})

= 1 - 0.992

= 0.008

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Question Text	It is given that in a group of $3$ students, the probability of $2$ students not having the same birthday is $0.992$ . What is the probability that the $2$ students have the same birthday?
Answer Type	Text solution:1
Upvotes	150