A woman gives birth to a son. Two years later, she gives birth to another son.?

Question

what is the probabilty her 3rd child will be a girl ??


** need help for biology)

Answer 1

50:50. Sex is determinded by the man, and he produces male and female sperm to equal parts, so depending on what type of sperm reaches the egg first...

In my Biology Class the teacher told us supposedly male sperm are faster swimmers, while female sperm live longer. If thats true, it kinda depends at which stage the woman is in her cycle as well.

Answer 2

The sperm actually dictates which sex of the child. But, it is supposed to be 50/50 no matter what happened in the past. However, certain positions during intercourse can help increases the sex of a child (according to research, not just an old wives tale). I would search the internet if you want a son.

Answer 3

50-50 chance for the 3rd child. For example I know a couple who had 6 daughters in a row (they only had daughters..no sons) and then stopped trying for a boy. I also know a couple who have had 4 daughters and another person who had already had a daughter, and then had 4 girls in a row with her current partner and then finally had two sons in a row.

There are also heaps of people I know with three boys and some with three girls. It is a 50-50 chance. My parents have two boys and a girl(me) 1st child Boy, 2nd Girl, 3rd Boy

Answer 4

There is no probability to having a boy or a girl. It's up to the father to dictate that, and since there is only 1 million sperm fighting for the egg, it's a 1 in 1 million chance she'd have another boy.

Answer 5

it particularly is a biology question, opposite to what others have reported. area of biology is math. besides, to respond to your question, there's a 50/50 probability that her next baby would be a woman, comparable to it grew to become into for her first 2. See, the actuality that she already has 2 sons does not impact what sperm will fertilize the egg. there continues to be a 50/50 probability. that is like rolling 2 cube. in case you roll one, the quantity on that die shouldn't electrify the quantity on the 2nd die in any way, shape, or sort.

Answer 6

It's always 50/50, doesn't matter how many they've had before or after, each one is a crap shoot.

Answer 7

Its all up to the sperm so what sex children she has has nothing do w her and everything to do w the father!

Answer 8

Old wive's tale....have sex in the morning if you want a girl.