Table of Contents
- 1 What is the probability of having a girl or a boy?
- 2 Has 2 kids and one of them is a boy what is the probability that the other child is also a boy you can assume that there are an equal number of boys and girls in the world?
- 3 What is the probability that a newly born baby is a boy?
- 4 What is the probability that the other child is also a boy?
- 5 What is the intuitive answer to the boy or Girl paradox?
- 6 What is the origin of the two children paradox?
What is the probability of having a girl or a boy?
Almost everyone has around a 50\% chance of having a boy and a 50\% chance of having a girl. What we can say is that dad’s sperm determines whether a baby will be a boy or a girl. About half of his sperm will make a boy and half a girl. The sex of the baby depends on which sperm gets to the egg first.
What is the probability that the male problems will be a boy?
a 50\%
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.
Has 2 kids and one of them is a boy what is the probability that the other child is also a boy you can assume that there are an equal number of boys and girls in the world?
All with equal probability, so the answer is 2/3. Another way to win the answer would be asking the man: ‘Tell me how many children you have and tell me the gender of one of your children’ Then the man could say: ‘I have two children and one of them is a boy’.
What is the probability that a pregnant woman give birth to a child on Saturday?
Weekend or week day The percentage of children born on a Saturday or Sunday is much lower than that for weekdays. On Saturdays and Sundays the average share is 12.1 percent. If deliveries were divided equally over the week, this would have been 14.3 percent.
What is the probability that a newly born baby is a boy?
There is a 50\% chance the child born is a boy. In that case there will be 3 girls and 4 boys. The conditional probability of selecting a boy will be 4/7. Multiplying by 50\% gives a 2/7 chance of selecting a boy and having a boy born.
What is the two child problem?
He titled it The Two Children Problem, and phrased the paradox as follows: Mr. Jones has two children. The older child is a girl. What is the probability that both children are girls?…First question.
Older child | Younger child |
---|---|
Girl | Girl |
Girl | Boy |
Boy | Girl |
Boy | Boy |
What is the probability that the other child is also a boy?
The answer is therefore 1 out of 2 or . 50. e) Since births of children are independent of each other, the first child’s sex has no bearing on the other’s. Since about half of the births are male, the probability of the second child being a boy is .
What is the boy or Girl paradox in probability?
Boy or Girl paradox. The Boy or Girl paradox surrounds a set of questions in probability theory which are also known as The Two Child Problem, Mr. Smith’s Children and the Mrs. Smith Problem.
What is the intuitive answer to the boy or Girl paradox?
Boy or Girl paradox. The intuitive answer is 1 2. This answer is intuitive if the question leads the reader to believe that there are two equally likely possibilities for the sex of the second child (i.e., boy and girl), and that the probability of these outcomes is absolute, not conditional.
What is the probability of having a boy and a girl?
The intuitive answer is 1 2. This answer is intuitive if the question leads the reader to believe that there are two equally likely possibilities for the sex of the second child (i.e., boy and girl), and that the probability of these outcomes is absolute, not conditional.
What is the origin of the two children paradox?
The initial formulation of the question dates back to at least 1959, when Martin Gardner featured it in his October 1959 “Mathematical Games column” in Scientific American. He titled it The Two Children Problem, and phrased the paradox as follows: Mr. Jones has two children. The older child is a girl.