You roll two six-sided dice, one then the other.
A = {The first roll is a 1} B = {The sum of the two dice is 4}
What is the value of $P(A^c | B)$?
$A^c$ = $5/6$
B =$1/12$
I thought that the formula would be:
$$1/12 * 5/6 \div 1/12$$
but the result is 10, which is wrong