A standard six-sided die is rolled twice. Find the probability of:
rolling a $3$3 and a $6$6 in any order.
rolling a $3$3 and then a $6$6
Mr and Mrs Smith are starting a family.
When having each child, they assume that having a girl is just as likely as having a boy.
Consider tossing a normal fair coin.
A coin is tossed twice.