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If you know nothing about the parents' risk for these diseases or other contributing factors (race, environment, etc.), then the answer depends solely on the probabilities of getting any one of those diseases.

Let's say the risks are P1, P2 and P3 where P1 is the probability of the baby having rare disease #1 and so on. A probability of 1 is a sure thing and 0 means no chance, so the probability of a rare disease is a number slightly greater than 0.

The risk of getting disease #1 AND #2 AND #3 is the product: P1xP2xP3.

If, for example, the each risk is one in a million (P1=P2=P3=0.000001), then the odds of having a baby with all three is 1 in 1,000,000,000,000,000,000.

The math changes severely if one of the parents is at risk for the disease. Let's say the mother has one gene that causes the disease #1. Then P1 is no longer 1 in a million, it is 0.5. If the parent's racial group is afflicted with P2=0.001 as well, then P=0.5x0.001x0.000001=0.000000005, which is 500,000 the risk of others.

Q: What are the odds of having a baby with 3 very rare diseases?

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Approximate odds are 8200 to 1 on a average length par three hole tee.

though question i think its a rare chance but its possible i dont think its skill but you must know how to shoot did it happen to you strange

This is one of those really weird English sayings. I'm going to go out on a limb and claim that no one, ever, under any circumstances, "beats" the odds. Whatever we do, or whatever happens to us, the event is associated with some probability on some level. We may do many things to affect or change the probabilities, ranging from out-and-out cheating to all kinds of legitimate steps to improve the odds, but whatever happens next can be analyzed in terms of the actual remaining probabilities. If I have manipulated a situation in such a way that an outcome is certain, then I haven't "beaten" the odds, I have taken action to see that the odds are "one in one". If a rare event occurs, (winning a lottery), I haven't "beaten the odds", it's simply a matter of events unfolding as they did. Or.. It could mean:

This is one of those really weird English sayings. I'm going to go out on a limb and claim that no one, ever, under any circumstances, "beats" the odds. Whatever we do, or whatever happens to us, the event is associated with some probability on some level. We may do many things to affect or change the probabilities, ranging from out-and-out cheating to all kinds of legitimate steps to improve the odds, but whatever happens next can be analyzed in terms of the actual remaining probabilities. If I have manipulated a situation in such a way that an outcome is certain, then I haven't "beaten" the odds, I have taken action to see that the odds are "one in one". If a rare event occurs, (winning a lottery), I haven't "beaten the odds", it's simply a matter of events unfolding as they did. Or.. It could mean:

The difference between probability and coincidence are that probability means the odds or how likely some thing will happen or not. While coincidence means something that did happen already, and the likely hood of what caused this to happen either being rare or common.

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kapag nalaman mo na ung sagot text mo ko just call me maybe

The odds of getting a Ghost Rare card is 1 in 36 Boxes.

Very rare is what I thought until I saw your question here. I was 27 with a 1 year old kid. I'm glad I had my kid, he is my motivation to go on... Not sure what you ask. What do you mean by 'the odds'?

Baby dragons are not rare, they are non-existent.

Yes, though it's rare. For each child the odds of that happening genetically is 25%) so to calculate the odds of n children of heterozygotic parents having that condition would be (1/4)n

no, the odds of a child getting it is 1 in a 100,000

It is very rare to find one.

Epidermodysplasia verruciformis

Rare Genetic Diseases In Children: An Internet Resource Gateway. http://mcrcr2.med.nyu.edu/murphp01/homenew.htm.

It's very rare, odds are 1 in 19,000.

it has nothing to do with the father of the baby AT ALL! it depends on the Mommy's body. you have to either produce 2 eggs (which means fraternal twins) or have 1 egg that splits into 2 (which is identical)... all that depends on the father is whether or not he fertilizes both... though those genes can pass onto your children.

The odds are about 1 in 500,000. While these accidents are rare, they do happen. The most probable place is on final approach to landing.