I am having trouble with the PE exam. Took the exam last fall did not study and scored a 68 and achieved 57% of the questions correctly. Studied hard and retook the exam and scored a 66 while achieving 60.6% correct answers. Statistically I should have passed using the same curve basis of the previous exam.
Do repeat takers have a more limited curve than first time takers of the exam?
Does the curve change from exam to exam?
Does any first time taker that did not pass have a the percent correct to final score to compare?