What is the probability of having 2 boys out of 3 children?

What is the probability of having 2 boys out of 3 children?

So, your answer is 25\% (probability of having exactly 2 boys among 3 siblings).

What is the probability for a family with three children to have a boy and two girls assuming the probability of having a boy or a girl is equal )?

There are 8 possible outcomes, all equally likely (if we assume each gender is equally likely). Hence the choice is 3/8.

What is the probability of a family having 2 boys?

13/27
The number of families with a boy born on a Monday is 7 + 7 + 1 + 6 + 6 = 27. Of these, 13 have two boys, so the probability of having two boys is 13/27, which is about 48 per cent.

What is the probability that they will have at least one boy?

78
Probability of having at least one boy is 78.

What is the probability of a couple having 3 daughters in a row?

There is hence a 1 in 2 chance (50\% or 0,5 probability) of either a boy or a girl on each occasion. Therefore, by the multiplication principle, the probability of having 3 girls in a row is 12×12×12=18 .

What is the probability of having 3 sons in a row?

The odds of someone with exactly three children having three sons 7:1, or 12.5\%.

What is the probability for having two children?

It there is a 50\% chance that we will be told the first child is a boy, when there is one of each gender, then the probability of two girls is 50\%.

What is the probability of a family having 2 boys and 2 girls?

There are 4C2 ways to have exactly 2 boys & 2 girls, in any order, so this gives 6/16 =3/8 as the correct probability.

What is the probability of having at least one boy in a family of 3 children?

question_answer Answers(3) The probability that each child will be a boy is 1/2. The probability that each child will be a girl is 1/2. The probability of at least 1 boy = 1 – the probability of no boys. boys which = 3/8 + 3/8 + 1/8 = 7/8.

What is the chance of having 3 girls?

There is hence a 1 in 2 chance (50\% or 0,5 probability) of either a boy or a girl on each occasion. Therefore, by the multiplication principle, the probability of having 3 girls in a row is 12×12×12=18 . The sex of the 4th child is independent of the sexes of the previous 3 and hence is once again 12 .

What is the probability of a couple having a female child?

Each time a sperm meets an ovum, there is a 50\% chance that it will make a boy and a 50\% chance that it will make a girl.

What is the probability of a couple having 3 consecutive daughters?

What is the probability of having two boys in a family?

, Just interested in math is all. Kinda a hobby. If the family has 3 children, and at most one of the children is a girl, then the probability of having at least two boys is 100 \%. GGG …..

What is the probability of all three children being girls?

The probability of all three children being girls is the same as that as being all boys, 1 8. And so the probability of the children being all boys or all girls is: P (all boys or all girls) = 1 8 + 1 8 = 1 4

How many possible combinations of 2 boys and a girl?

As we have seen from the other answers, there are 3 permutations out of 8 which contain 2 boys and a girl. But what if we looked at the combinations instead? The combinations of 2 genders among 3 children are: 2 girls, 1 boy can be rearranged, and the boy can have 3 positions (youngest, middle or oldest).

How many children can you have with 3 children?

If you have three children and “at most” one would be a girl, then you always have two boys. You may also have another boy as well, but it’s a 100\% chance to have 2. If you meant exactly 2 boys, we just need to find out if we get exactly one girl.