Probability of Inheritance

Question

If you have a 3/4 chance of NOT inheriting the disease, what is the probability of getting the disease? What is the probability of 2 people inheriting the disease?

Answer 1

If you have a 3/4 chance of not inheriting a disease then you have a1/4 chance of inheriting( the

sum of all probable outcomes is 1 so 1 - 3/4. =. 1/4

For 2 people it would be 1/4 x 1/4 = 1/16