Kids A couple plans to have children until they get a girl, but they agree that they will not have more than three children even if all are boys. (Assume boys and girls are equally likely.)  a) Create...

Kids A couple plans to have children until they get a girl, but they agree that they will not have more than three children even if all are boys. (Assume boys and girls are equally likely.)

 a) Create a probability model for the number of children they might have.

 b) Find the expected number of children.

 c) Find the expected number of boys they’ll have.