@Plotinus I think that problem could be solved pretty easily if you just divided up problems into groups (e.g. Level 1 science, Level 3 scatterplots) and picked problems for specific group types, rather than for the entire test.
@Plotinus I think that problem could be solved pretty easily if you just divided up problems into groups (e.g. Level 1 science, Level 3 scatterplots) and picked problems for specific group types, rather than for the entire test.