Each time they have a child, there is a 50% chance it will be female.
Therefore the chance of getting three daughters in a row is 12.5% (0.5 X 0.5 X 0.5 = 0.125).
If we consider there is a 50% chance for having a boy and 50% for having a girl*, there is : - 12,5% chance of having no boys; - 37,5% chance of having 1 boy; - 37,5% chance of having 2 boys; - 12,5% chance of having 3 boys. Therefore, there is 50% chance of having at least two boys. *The odds are more like 51% for having a boy and 49% for having a girl, but it doesn't really matters.
A man has an 81 percent chance to get married if they live the United States before the age of 40. A woman has an 86 percent chance of getting married.
For each pregnancy, there is a 50 percent chance of a boy and a 50 percent chance of a girl baby. So to answer your question the odds are still 50:50.
1:1
you have a 75% chance
Every time 2 people mate to produce an offspring, there is a 50/50 chance it will either be a boy or a girl. This can be explained using a Punnet Square. XX is a girl and XY is a boy. XX XY XX XY XX XY The chance of a mom having one girl is 50? or 1/2 The chance of her having a second girl is 1 in 4, or 25% The chance of her having 3 girls is 1 in 8, or 12.5% The chance of her having 4 girls in a row is 1 in 16, or 6.25% It is unlikely, but certainly possible.
1out of 3
If the father has hemophilia and the mother is a carrier, sons will have a 50% chance of having hemophilia. Daughters will have a 50% chance of having hemophilia and a 50% chance of being a carrier. It is very rare for both parents to have these defective genes.If the father does not have hemophilia and the mother is a carrier, sons will have a 50% chance of having hemophilia. Daughters will have a 50% chance of being carriers.If the father has hemophilia and the mother has normal blood, all sons will be normal and all daughters will be carriers.
If we consider there is a 50% chance for having a boy and 50% for having a girl*, there is : - 12,5% chance of having no boys; - 37,5% chance of having 1 boy; - 37,5% chance of having 2 boys; - 12,5% chance of having 3 boys. Therefore, there is 50% chance of having at least two boys. *The odds are more like 51% for having a boy and 49% for having a girl, but it doesn't really matters.
The mother has a 50% chance of passing the defective recessive gene to her daughters who will be carries of the disorder (like their mother).
A man has an 81 percent chance to get married if they live the United States before the age of 40. A woman has an 86 percent chance of getting married.
50%
Very low, less than one per cent.
50% as they are independent of each other.
For each pregnancy, there is a 50 percent chance of a boy and a 50 percent chance of a girl baby. So to answer your question the odds are still 50:50.
You may be suffering from risk aversion, where the fear of losing is stronger than the desire to gain, leading you to prefer a small chance of success over a high chance of failure. This behavior is often influenced by emotions and perceptions of risk.
If one of the parents has Noonan syndrome the chance of having a child with NS is 50%. If neither parent has Noonan syndrome the chance of having a child with NS is 1 in 1,000.