<p>Patrickk–I see your point on why the reputation would go down for the ACT if they admitted that they made mistakes on certain peoples tests…however they do not show anywhere the % of people who had tests incorrectly graded…If they were to publish that information as a way to show off how percise their grading is (to make them more popular than the SAT’s which just had all those grading issues) then i’d see your conspiracy idea because that would give them the motive to not correct incorrect tests.</p>
<p>Because they do not publish the statistics, they are very well open to the fact that they make mistakes.</p>