You need to pay attention to the column for if they like school and the column for whether or not they have siblings. There are 11 who like school and 3 who do not like school. Then there are 9 who have siblings and 5 who do not have siblings. In comparing those that like school with those that have siblings you have 8 who like school and who have siblings, 3 who like school and who do not have siblings, 1 who does not like school and has a sibling and 2 who do not like school and who do not have siblings. The correct table is
