2 A family is planning on having two children. Assume that it is equally likely for each child to be a boy or a girl. Which of these statements are true?
Choose all that apply.
A The theoretical probability of the first child being a boy is greater than the
theoretical probability of the second child being a girl.
B If the first child is a boy, the theoretical probability that the family will have
a boy and a girl is equal to
C If the first child is a boy, the theoretical probability of the second child also being
a boy is greater than the theoretical probability of the second child being a girl.
DIf the first child is a girl, the theoretical probability that the family will have
two girls is equal to the theoretical probability that the family will have one girl
and one boy.

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel