(25 pts.) Suppose that a male offspring has a 50% chance of inheriting a particular disease, but a female offspring has no chance of inheriting the...

1. (25 pts.) Suppose that a male offspring has a 50% chance of inheriting a particular disease, but a female offspring has no chance of inheriting the disease. Further suppose that 51.3% of births are male. What is the probability that a randomly chosen child will be affected by the disease?