I took my diagnostic in January. Since then I have studied a little and taken two more PTs. While I have been reviewing my wrong answers I haven't really been committed to studying since I am taking the summer to do so for the August test. I took a PT each month just to build a stamina but was surprised when I jumped up 6 points on the second and then 6 more on the third. I am having some imposter syndrome since I haven't studied the way I should be to getting those jumps. Is this random luck? Was my diagnostic just lower than I was capable of? Is this normal for beginners?