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What is the probability of a 28-year-old female bearing a baby with Down syndrome?
If you look at the link below, the probability of a 28 year old female having a baby with Down syndrome is a little less than 1 in 1000.
What is the probability of having a male or a female baby?
The probability of having a male or female baby is generally considered to be roughly equal, with about a 50% chance for each gender. While biological factors can influence this ratio slightly, the overall probability in large populations tends to balance out to close to 1:1. Therefore, for any individual pregnancy, the chance is approximately 50% for a male and 50% for a female.
A human baby is born with two X chromosomes. What must be true about this baby?
the baby is a female
What is the probability that a couple's first born child will be female and their second born child will be male?
50% then 25%
What is the probability that a couple with three children will have at least one girl?
The individual probability that a child born will be female is 50% or 0.5.Using this we can calculate the probability that at least one of the children will be female by:calculating the probability that none of the children will be female and then subtracting this from 1.The probability that all the children are male is therefore 0.53 = 0.5 * 0.5 * 0.5 = 0.125.Thus the answer is 1 - 0.125 = 0.875 = 87.5%
How do you calculate the probability of having a baby girl?
The probability of having a baby girl can be calculated based on the assumption that the sex of the baby is determined randomly, with roughly equal chances for male and female. Therefore, the probability of having a baby girl is approximately 0.5, or 50%. This can be expressed as a fraction (1/2) or a percentage, reflecting that each pregnancy is an independent event. Factors such as genetics or environmental influences may slightly affect these odds, but the basic probability remains close to this ratio.
Where are elephants born?
Baby elephants are born just like humans. When the parents, a male and a female elephant mate, the female elephant becomes pregnant. After a gestation period the baby elephant is born.
Why did a female parakeet kill her mate?
she probability don't want to have baby's if she has had them before because it can be painful and she would remember that, and not want to go through it again.
How many baby chimps are born from female chimps?
one.
What is the ratio of a baby being male or female?
The ratio of a human baby being a male to being a female is 1:1.That means that the baby has a 50% of being a male, and a 50% of being a female.A male human has the genotype of XY.A female human has the genotype of XX.Some mutated organisms have an XXY or XYY for a genotype.
What is the appropriate probability that a human offspring will be a female female?
It is approx 0.48
How are baby elf owls born?
Having a boy owl and a female owl and have sex. Boom! Baby!
